Ethical living: relinking ethics and consumption through care in Chile and Brazil.

Science.gov (United States)

Ariztia, Tomas; Agloni, Nurjk; Pellandini-Simányi, Léna

2017-05-30

Mainstream conceptualizations of 'ethical consumption' equate the notion with conscious, individual, market-mediated choices motivated by ethical or political aims that transcend ordinary concerns. Drawing on recent sociology and anthropology of consumption literature on the links between ordinary ethics and ethical consumption, this article discusses some of the limitations of this conceptualization. Using data from 32 focus groups conducted in Chile and Brazil, we propose a conceptualization of ethical consumption that does not centre on individual, market-mediated choices but understands it at the level of practical outcomes, which we refer to as different forms of 'ethical living'. To do that, we argue, we need to depart from the deontological understanding of ethics that underpins mainstream approaches to ethical consumption and adopt a more consequentialist view focusing on ethical outcomes. We develop these points through describing one particular ordinary moral regime that seemed to be predominant in participants' accounts of ethics and consumption in both Chile and Brazil: one that links consumption and ethics through care. We show that the moral regime of care leads to 'ethical outcomes', such as energy saving or limiting overconsumption, yet contrary to the mainstream view of ethical consumption emphasizing politicized choice expressed through markets, these result from following ordinary ethics, often through routines of practices. © London School of Economics and Political Science 2017.

What influences community positions towards nearby mining projects : eight cases from Brazil and Chile

OpenAIRE

Maher, Rajiv

2014-01-01

This thesis looks at the influences and dynamics of community positions towards nearby mining projects in Brazil and Chile from an affected communities perspective. This subject is important because even after many initiatives and guidance aimed at helping companies to obtain good community relations, also known as a social license to operate (SLO), conflict in many mining community contexts is still prevalent today. In considering this, the thesis draws from Stakeholder, Resou...

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

Science.gov (United States)

Jeria Caceres, Maria Mercedes

2002-01-01

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

Illicit Cigarette Trade in Five South American Countries: A Gap Analysis for Argentina, Brazil, Chile, Colombia and Peru.

Science.gov (United States)

Paraje, Guillermo

2018-05-15

Due to its nature, it is very hard to measure tobacco illicit trade in any product. In the case of Latin American countries, there is scant information on the magnitude and characteristics of this trade in the case of cigarettes. The goal of this article is to provide estimates on the evolution of the illicit cigarette trade in five South American countries: Argentina, Brazil, Chile, Colombia and Peru. Gap analysis estimates for cigarette tax evasion/avoidance (a comparison on the evolution of the difference between registered cigarette sales and measured population consumption) is developed for Argentina, Brazil, Chile, Colombia and Peru. Nationally representative surveys, conducted regularly, are used to measure population consumption. Confidence intervals constructed by bootstrapping sample estimates are generated in order to statistically evaluate the evolution of the gap. Cigarette illicit trade has increased as a percentage of total sales in Brazil in recent years. In the case of Argentina, after a relative decrease between 2005 and 2009 it seems to have stabilized. There is no statistical evidence to argue that there has been an increase of cigarette illicit trade in Chile, Colombia and Peru, despite substantial price increases in Chile and tax increase in both Colombia and Peru. Using simple statistical methods, it is possible to assess the trend in tobacco illicit trend over time to better inform policy-makers. Getting reliable and regular population consumption surveys can also help to track tobacco illicit trade. Claims by tobacco industry of a positive association between price/tax changes and illicit trade are unsubstantiated. Evolution of cigarette illicit trade in five Latin American countries show different trajectories, not in line with tobacco industry estimates, which highlight the importance of producing solid, independent estimates. There are inexpensive methodologies that can provide estimates of the evolution of the relative importance of

chile : tous les projets | Page 5 | CRDI - Centre de recherches pour ...

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

Sujet: INTRAREGIONAL MIGRATION, WOMEN WORKERS, WOMEN'S RIGHTS. Région: ... Région: Brazil, South America, Chile, Colombia, North and Central America, Panama ... Région: Argentina, South America, Brazil, Chile, Colombia, Dominican Republic, North and Central America, Ecuador, Mexico, Peru, Uruguay.

Emplacement, petrological and magnetic susceptibility characteristics of diverse magmatic epidote-bearing granitoid rocks in Brazil, Argentina and Chile

Science.gov (United States)

Sial, A. N.; Toselli, A. J.; Saavedra, J.; Parada, M. A.; Ferreira, V. P.

1999-03-01

Magmatic epidote (mEp)-bearing granitoids from five Neoproterozoic tectonostratigraphic terranes in Northeastern (NE) Brazil, Early Palaeozoic calc-alkalic granitoids in Northwestern (NW) Argentina and from three batholiths in Chile have been studied. The elongated shape of some of these plutons suggests that magmas filled fractures and that dyking was probably the major mechanism of emplacement. Textures reveal that, in many cases, epidote underwent partial dissolution by host magma and, in these cases, may have survived dissolution by relatively rapid upward transport by the host magma. In plutons where such a mechanism is not evident, unevenly distributed epidote at outcrop scale is armoured by biotite or near-solidus K-feldspar aggregates, which probably grew much faster than epidote dissolution, preventing complete resorption of epidote by the melt. Al-in-hornblende barometry indicates that, in most cases, amphibole crystallized at P≥5 kbar. Kyanite-bearing thermal aureoles surrounding plutons that intruded low-grade metamorphic rocks in NE Brazil support pluton emplacement at intermediate to high pressure. mEp show overall chemical variation from 20 to 30 mol% (mole percent) pistacite (Ps) and can be grouped into two compositional ranges: Ps 20-24 and Ps 27-30. The highest Ps contents are in epidotes of plutons in which hornblende solidified under Pcorrosion of individual epidote crystals included in plagioclase in high-K calc-alkalic granitoids in NE Brazil, emplaced at 5-7 kbar pressure, yielded estimates of magma transport rate from 70 to 350 m year -1. Most of these plutons lack Fe-Ti oxide minerals and Fe +3 is mostly associated with the epidote structure. Consequently, magnetic susceptibility (MS) in the Neoproterozoic granitoids in NE Brazil, as well as Early Palaeozoic plutons in Argentina and Late Palaeozoic plutons in Chile, is usually low (3.0×10 -3 SI, typical of magnetite-series granitoids crystallized under higher oxygen fugacity. In NE

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

NARCIS (Netherlands)

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

2014-01-01

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

La fauna de caprélidos (Crustacea: Amphipoda: Caprellidea de la costa de Coquimbo, centro-norte de Chile, con una clave taxonómica para la identificación de las especies The caprellid fauna (Crustacea: Amphipoda: Caprellidea from the coast of Coquimbo, Northern-central Chile, with a taxonomic key for species identification

Directory of Open Access Journals (Sweden)

JOSÉ M. GUERRA-GARCÍA

2001-12-01

Full Text Available Los caprélidos son comunes y abundantes en muchos hábitats litorales del ambiente marino. Sin embargo este grupo de anfípodos no ha sido muy bien estudiado en la costa chilena. El estudio de los caprélidos se ha visto dificultado por su gran variabilidad morfológica y el hecho de que la literatura así como los especímenes de los museos son difíciles de localizar. El objetivo de este estudio fue entregar las herramientas taxonómicas para la identificación de las especies de crustáceos caprélidos comunes en el centro-norte de la costa de Chile. Se muestrearon distintos hábitats (boyas, bolones intermareales, praderas de algas y fanerógamas marinas y se encontraron seis especies distintas de caprélidos: Caprellina longicollis (Nicolet, 1849, Caprella equilibra Say, 1818, C. scaura Templeton, 1836, C. verrucosa Boeck, 1871; Deutella venenosa Mayer, 1890 y Paracaprella pusilla Mayer, 1890. Caprella scaura, C. verrucosa y D. venenosa fueron muy abundantes sobre las algas, hidrozoos y briozoos asociados a boyas. Caprella equilibra, también presente en boyas, fue más abundante bajo piedras en zonas intermareales rocosas expuestas, donde también se encontraron ejemplares de D. venenosa y de P. pusilla. Caprella scaura también se encontró sobre algas rojas de las playas arenosas, especialmente sobre Gracilaria chilensis y sobre la fanerógama marina Heterozostera tasmanica, donde cohabitó junto a Caprellina longicollis. Paracaprella pusilla constituye una nueva cita para las costas pacíficas sudamericanas, siendo nueva para la fauna de Chile. La especie D. venenosa, que se cita por primera vez después de la descripción original de Mayer en el año 1890, es considerada una especie endémica de la costa central de ChileCaprellids are abundant in many littoral habitats of the marine environment. Nevertheless, this group of amphipods has been scarcely studied along the coast of Chile. The study of the Caprellidea is particularly

Biting behavior of Anopheles mosquitoes in Costa Marques, Rondonia, Brazil

Directory of Open Access Journals (Sweden)

Terry A. Klein

1991-03-01

Full Text Available Mosquito collections were made in and near Costa Marques, Rondonia, Brazil, to determine anopheline anthropophilic/zoophilic behavior. Collections from a non-illuminated, bovine-baited trap and indoor and outdoor human-bait collections were compared. Anopheles darlingi and Anopheles deaneorum were more anthropophilic than the other anophelines collected. The remainder of the Anopheles species were collected much morefrequently in bovine-baited traps than in human-bait collections. Anopheles darlingi and An. deaneorum were more frequently collected inside houses than the other anopheline species. But, when collections were made in a house with numerous openings in the walls, there were few differences in the percentages of each species biting man indoors versus outdoors. Anopheles darlingi was the predominant mosquito collected, both inside and outside houses, and had the strongest anthropophilic feeding behavior of the anophelines present.Para determinar o comportamento antropofilico e zoofilico dos anofelinos, foram capturados mosquitos na periferia e na zona urbana de Costa Marques, Rondônia, Brasil. Foram comparadas as capturas feitas à noite, com iscas bovinas e humanas, dentro efora de casa. O Anopheles darlingi e o Anopheles deaneorumforam mais antropojilicos do que os outros anofelinos capturados. O restante das espécies anofelinas foi capturado mais freqüentemente nas iscas bovinas do que nas humanas. Anopheles darlingi e Anopheles deaneorumforam capturados dentro de casa com mais freqüência do que as outras espécies anofelinas. Porém, quando a captura foi feita em casas com muitas aberturas nas paredes houve pouca diferença nas porcentagens de cada espécie sugadora de humanos dentro efora de casa. Anopheles darlingi foi o mosquito capturado com mais freqüência, dentro e fora de casa, e apresentava maior antropofilia em relação aos outros anofelinos presentes.

Competitividad del comercio internacional de servicios intensivos en conocimiento de México, Chile, Colombia, Costa Rica y Brasil

Directory of Open Access Journals (Sweden)

Andrea Samanta Méndez Maya

2018-01-01

Full Text Available El sector servicios ha tenido un acelerado crecimiento en los últimos años, particularmente, los intensivos en conocimiento, por lo que, el objetivo de esta investigación consiste en identificar a los sectores más competitivos en el comercio internacional de servicios intensivos en conocimiento de México, Chile, Colombia, Costa Rica y Brasil, durante el periodo 2006-2016, a través del Índice de la Ventaja Comparativa Revelada (VCR y el Índice de la Ventaja Relativa de Intercambio (VRI.  Los hallazgos demuestran que los seguros, las telecomunicaciones, servicios de informática y de información, y otros servicios a negocios fueron los sectores más competitivos. Se concluye que América Latina comienza a ser una de las regiones más atractivas para el offshoring de servicios en el comercio internacional de servicios intensivos en conocimiento.

Chagas Disease

Science.gov (United States)

... countries such as: Argentina, Belize, Bolivia, Brazil, Chile, Colombia, Costa Rica, El Salvador, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Suriname, Uruguay or Venezuela ■ Have seen the bug, ...

All projects related to Argentina | IDRC - International Development ...

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

Program: Governance and Justice ... Region: Argentina, Brazil, Chile, Costa Rica, Paraguay, Uruguay ... Program: Canada-Israel Health Research Program ... and Twitter are having a direct bearing on social inclusion and opportunity in many ...

All projects related to Argentina | Page 8 | IDRC - International ...

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

Health Financing, Equity and Poverty in Latin America ... Region: North and Central America, South America, Argentina, Brazil, Chile, Colombia, Costa ... one of the most serious but least publicized public health problems in Latin America.

All projects related to argentina | IDRC - International Development ...

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

Program: Governance and Justice ... Region: Argentina, Brazil, Chile, Costa Rica, Paraguay, Uruguay ... Program: Food, Environment, and Health ... and Twitter are having a direct bearing on social inclusion and opportunity in many spheres of ...

Producción más limpia en las Américas: Manejo del recurso energético. Casos de estudio: Chile, Costa Rica y Nicaragua

Directory of Open Access Journals (Sweden)

Melanny Zúñiga-Araya

2014-12-01

Full Text Available La presente investigación resalta la importancia que tiene el uso eficiente de Energía en la temática de Producción más Limpia, identificando acciones que se han realizado en Nicaragua, Costa Rica y Chile. Se muestra la situación energética de cada país, evidenciado la importancia de la eficiencia energética, además de resaltar la legislación y la institucionalidad de esta temática. Igualmente, se presentan datos generales del contexto de cada país, lo que permite comprender su situación global.

: tous les projets | Page 358 | CRDI - Centre de recherches pour le ...

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

Région: North and Central America, South America, Brazil, Chile, Colombia, Costa Rica, ... Marchés du travail et croissance partagée en Amérique latine ... Sujet: ECONOMIC RECESSION, WOMEN WORKERS, UNEMPLOYMENT, GENDER ...

Analysis of Kenyan isolates of Fusarium solani f. sp. phaseoli from ...

African Journals Online (AJOL)

STORAGESEVER

2008-06-03

Jun 3, 2008 ... ... reported worldwide, including Mexico, Brazil, Colombia, Peru, Ecuador, Chile,. Venezuela, Costa Rica and Malawi (Kraft et al., 1981). ... growth, mycelial texture and pigments (colour) produced on the mycelia. The nature of ...

What are people thinking about floods? A study in two Mediterranean areas: Costa Brava, Spain and Talcahuano City, Chile

Science.gov (United States)

Lara, A.; Ribas, A.; Cifuentes, L. A.

2013-05-01

Mediterranean areas are not immune to flood problems. The Spanish Mediterranean coast is a reflection of this, where flooding continues to be the greatest natural hazard with negative effects on the territory. The urbanization of coastal watersheds, very pronounced in the last 15 years, has led to the creation of authentic urban continuums in the seafront and the appearance of residential developments therein. The municipalities of Costa Brava, in the province of Girona, are an example of this dynamic of the increasing risk, exposure, and impact of floods. In Chile, floods are considered one of the main natural hazards, especially in the province of Concepcion. One of the most important cities of this area is Talcahuano, which has suffered continual flood episodes during recent years. Flood episodes could yet increase in the future due to the high frequency of extraordinary atmospheric events and a higher exposure to flood risk created by the development of intensive urbanization processes. However, after the February 27th 8.8 degrees earthquake (Richter scale) that affected the center-south of Chile and originated the tsunami which flooded a large percentage of the residential area and military base of the city of Talcahuano, the risk, vulnerability, resilience and copy capacity concepts changed. This research looks at the social perception and social knowledge of Mediterranean residents affected and unaffected by floods, emphasizing which is their risk, vulnerability, resilience and copy capacity concept and what kind of measures they proposed to reduce their flood vulnerability. The end objective of this research is to become a framework for future local flood policies and a tool that could be reviewed by specialists in other regions that might be affected by this hazard. This social assessment has been carried out through surveys of residents in Costa Brava and Talcahuano whose endogenous and exogenous characteristics have been significant in explaining their

All projects related to Chile | Page 2 | IDRC - International ...

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

... living in poverty in the rural-urban territories of Chile, Colombia, and Mexico. ... Region: Brazil, Chile, Colombia, India ... Enhancing Women's Economic Empowerment Through Better Policies in Latin America ... Program: Employment and Growth ... Understanding Think Tank-University Relationships in Latin America.

Economic impact of pneumococcal conjugate vaccination in Brazil, Chile, and Uruguay Impacto económico de la vacuna antineumocócica conjugada en Brasil, Chile y Uruguay

Directory of Open Access Journals (Sweden)

Dagna O. Constenla

2008-08-01

Full Text Available OBJECTIVES: To evaluate the economic impact of vaccination with the pneumococcal 7-valent conjugate vaccine (PCV7 in Brazil, Chile, and Uruguay. METHODS: A decision analytic model was constructed to compare pneumococcal vaccination of children 0-5 years old with no vaccination in Brazil, Chile, and Uruguay. Costs and health outcomes were analyzed from the societal perspective. Vaccine, demographic, epidemiologic, and cost data were incorporated into this economic analysis. RESULTS: At the rate of diphtheria-tetanus-pertussis (DTP vaccine coverage and a vaccine price of US$ 53 per dose, PCV7 was projected to prevent 23 474 deaths per year in children under 5 years old in the three countries studied, thus averting 884 841 disability-adjusted life years (DALYs yearly. To vaccinate the entire birth cohort of the three countries, total vaccine costs would be US$ 613.9 million. At US$ 53 per dose, the cost per DALY averted from a societal perspective would range from US$ 664 (Brazil to US$ 2 019 (Chile. At a cost of US$ 10 per dose, vaccine cost is lower than the overall cost of illness averted (US$ 125 050 497 versus US$ 153 965 333, making it cost effective and cost-saving. CONCLUSIONS: The results of this study demonstrate that the incorporation of PCV7 vaccine at US$ 53 per dose confers health benefits at extra costs. It is unclear whether vaccination at the current price is affordable to these countries.OBJETIVOS: Evaluar el impacto económico de la aplicación de la vacuna antineumocócica conjugada heptavalente (PCV7 en Brasil, Chile y Uruguay. MÉTODOS: Se elaboró un modelo analítico de decisiones para comparar la vacunación antineumocócica de los niños de 0-5 años de edad con la no vacunación, en Brasil, Chile y Uruguay. Los costos y los desenlaces para la salud se analizaron desde el punto de vista de la sociedad. Al análisis económico se incorporaron los costos y los datos demográficos, epidemiológicos y de la vacuna. RESULTADOS

All projects related to Uruguay | Page 4 | IDRC - International ...

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

In the La Plata basin, production of industrial crops and biofuels is rapidly ... Region: Argentina, South America, Peru, Uruguay, North and Central America ... Region: Brazil, South America, Chile, Costa Rica, North and Central America, Mexico ...

Strengthen the use of scientific evidence to inform climate policy ...

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

Country(s). Argentina, Brazil, Chile, Costa Rica, Paraguay, Uruguay ... IDRC at the ICLEI Resilient Cities 2018 conference. IDRC joins more than ... Call for proposals: Innovations for the economic inclusion of marginalized youth. IDRC and the ...

The Right to Political Party Membership in Ethiopia ...

African Journals Online (AJOL)

Leake Mekonen Tesfay

2017-08-30

Aug 30, 2017 ... into coherent policy programs; to select and train legislative ... member states, and 14 other countries (Algeria, Brazil, Chile, Costa Rica, Israel, ...... Moreover, the inclusion of clear provisions in the Electoral Law that allow.

Inequality and Fiscal Redistribution in Middle Income Countries: Brazil, Chile, Colombia, Indonesia, Mexico, Peru and South Africa

OpenAIRE

Nora Lustig

2015-01-01

This paper examines the redistributive impact of fiscal policy for Brazil, Chile, Colombia, Indonesia, Mexico, Peru and South Africa using comparable fiscal incidence analysis with data from around 2010. The largest redistributive effect is in South Africa and the smallest in Indonesia. Success in fiscal redistribution is driven primarily by redistributive effort (share of social spending to GDP in each country) and the extent to which transfers/subsidies are targeted to the poor and direct t...

77 FR 2558 - Identification of Foreign Countries Whose Nationals Are Eligible To Participate in the H-2A and H...

Science.gov (United States)

2012-01-18

...-immigrant worker programs: Argentina Australia Barbados Belize Brazil Bulgaria Canada Chile Costa Rica... change of status from another non-immigrant status to H-2 status, or a change of status from H-2A to H-2B...

Area Handbook Series: Brazil: A Country Study

Science.gov (United States)

1982-12-01

Encompassing almost half the South American conti- nent and bordering every South American country except Ecuador and Chile , Brazil ranks as the fifth largest...and agricultural projects related to the program was slowed. Expansion of the sugarcane acreage was less 184 Construction site, Aguas Claras mine near...Development-OECD) purchased 60 percent of Brazil’s exports. Among Brazil’s 10 largest export markets, only Argentina (US$718 million), Chile (US$363 million

Bibliometry of Costa Rica biodiversity studies published in the Revista de Biología Tropical/International Journal of Tropical Biology and Conservation (2000-2010): the content and importance of a leading tropical biology journal in its 60th anniversary.

Science.gov (United States)

Nielsen-Muñoz, Vanessa; Azofeifa-Mora, Ana Beatriz; Monge-Nájera, Julián

2012-12-01

Central America is recognized as a mega diverse "hot-spot" and one of its smaller countries, Costa Rica, as one of the world's leaders in the study and conservation of tropical biodiversity. For this study, inspired by the 60th anniversary of the journal Revista de Biología Tropical, we tabulated all the scientific production on Costa Rican biodiversity published in Revista de Biología Tropical between 2000 and 2010. Most articles are zoological (62%) and 67% of authors had only one publication in the jounal within that period. A 54% of articles were published in English and 46% in Spanish. A 41% of articles were written in collaboration among Costa Rican institutions and 36% in collaboration with foreign institutions. The Collaboration Index was 2.53 signatures per article. Visibility in American sources was 56% in Google Scholar and 42.66% in the Web of Science, but the real visibility and impact are unknown because these sources exclude the majority of tropical journals. Revista de Biología Tropical is the main output channel for Costa Rican biology and despite its small size, Costa Rica occupies the 10th. place in productivity among Latin American countries, with productivity and impact levels that compare favorably with larger countries such as Brazil, Mexico, Argentina and Chile.

Nuclear development in Chile: A comparative analysis with Argentina and Brazil 1964-2008

International Nuclear Information System (INIS)

Cubillos Meza, Adela

2009-01-01

Chile, which began nuclear development with help from the more developed countries, including France, Great Britain and the United States, but it only built research reactors and did not use nuclear energy to generate electricity. Developing powerful reactors for the generation of electricity means undertaking engineering work that involves different areas of science and technology. This research is included in the field of international relations because it presents a comparative analysis of nuclear development in Argentina, Brazil and Chile and their respective nuclear policies and analyzes how these policies affect their international relations policies. The analysis compares the achievements that each of the three countries has made in the nuclear energy field, their views of this topic, their nuclear policies, the impacts that these policies have had on their internal development and the implications for the study of international relations. Control over the nuclear fuel cycle is what makes a country a nuclear developed country and the comparative analysis between Argentina, Brazil and Chile is presented with this view in mind

Is there redundancy in bioengineering for molluscan assemblages on the rocky shores of central Chile? ¿Existe redundancia en la bioingeniería de los ensambles de moluscos de las costas rocosas de Chile central?

Directory of Open Access Journals (Sweden)

BRENDAN P KELAHER

2007-06-01

través de sus propias estructuras físicas e incrementan la diversidad local. En costas rocosas existen grandes solapamientos en la composición de las comunidades asociadas a bioingenieros que forman habitats frondosos (algas o mitílidos. Nosotros investigamos la potencial redundancia en la provisión de este tipo de habitat comparando ensambles faunísticos asociados a mantos de Perumytilus purpuratus y frondas de Corallina officinalis var. chilenis, Gelidium chilense y Gastroclonium cylindricum. En tres oportunidades, entre septiembre de 2003 y enero de 2004, muestreamos ensambles de moluscos asociados a cada uno de estos bioingenieros, en alturas de mareas similares en dos áreas rocosas de Chile central. De las 31 especies de moluscos identificados, 30 fueron encontrados en Corallina y 19-22 fueron identificados en los otros habitat. El conjunto de especies asociado a cada bioingeniero se sobrepone ampliamente, demostrando el potencial de redundancia en la provisión de habitat y poca especificidad de habitat. Sin embargo, análisis multivariados y univariados mostraron que los bioingenieros, con excepción de Gastroclonium, contenían un ensamble de moluscos único en al menos uno de los periodos de muestreo, ya sea en la variación en la frecuencia de ocurrencia, riqueza y abundancia total. Estudios recientes han destacado diversos procesos antropogénicos y naturales que influencian directamente la diversidad y composición de especies en bioingenieros de costas rocosas. Se demuestra que para la costa de Chile central la pérdida de cualquier de los bioingenieros analizados no alteraría sustancialmente el conjunto total de especies de moluscos, alojados en ellos. Sin embargo, la pérdida de cualquier bioingeniero, excepto Gastroclonium, resultaría en una disminución local de la biodiversidad debido a que cada uno de los ensambles de moluscos en Perumytilus, Corallina y Gelidium, contiene una estructura comunitaria significativamente diferente, en al menos

Electricity in Latin America

International Nuclear Information System (INIS)

Breeze, Paul

1998-12-01

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

Newton da Costa and the school of Curitiba

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Artibano Micali

2011-06-01

Full Text Available This paper intends to report on the beginning of the publications of Newton da Costa outside Brazil. Two mathematicians played an important role in this beginning: Marcel Guillaume from the University of Clermont-Ferrand and Paul Dedecker from the Universities of Lille and Liège. At the same time we recall the role played by Newton da Costa and Jayme Machado Cardoso in the development of what we call here the School of Curitiba [Escola de Curitiba]. Paraconsistent logic was initiated in this school under the influence of Newton da Costa. As another contribution of this school we mention the development of the theory of quasigroups; Jayme Machado Cardoso's name has been given, by Sade, to some particular objects which are now called Cardoso quasigroups.

Latin American astronomers and the International Astronomical Union

Science.gov (United States)

Torres-Peimbert, S.

2017-07-01

Selected aspects of the participation of the Latin American astronomers in the International Astronomical Union are presented: Membership, Governing bodies, IAU meetings, and other activities. The Union was founded in 1919 with 7 initial member states, soon to be followed by Brazil. In 1921 Mexico joined, and in 1928 Argentina also formed part of the Union, while Chile joined in 1947. In 1961 Argentina, Brazil, Chile, Mexico and Venezuela were already member countries. At present (October 2016) 72 countries contribute financially to the Union. The Union lists 12,391 professional astronomers as individual members; of those, 692 astronomers work in Latin America and the Caribbean, from 13 member states (Argentina, Bolivia , Brazil, Chile, Colombia, Costa Rica, Cuba, Honduras, Mexico, Panamá, Perú, Uruguay and Venezuela) as well as from Ecuador and Puerto Rico. This group comprises 5.58% of the total membership, a figure somewhat lower than the fraction of the population in the region, which is 8.6% of the world population. Of the Latin American members, 23.4% are women and 76.6% are men; slightly higher than the whole membership of Union, which is of 16.9%. In the governing bodies it can be mentioned that there have been 2 Presidents of the Union (Jorge Sahade and Silvia Torres-Peimbert), 7 VicePresidents (Guillermo Haro, Jorge Sahade, Manuel Peimbert Claudio Anguita, Silvia Torres-Peimbert, Beatriz Barbuy, and Marta G. Rovira). The IAU meetings held in the region, include 2 General Assemblies (the 1991 XXI GA took place in Buenos Aires, Argentina and the 2009 XXVIII GA, in Rio de Janeiro, Brazil), 15 Regional Meetings (in Argentina, Brazil, Chile, Colombia, Mexico, Venezuela and Uruguay), 29 Symposia (in Argentina, Brazil, Chile, Colombia, Costa Rica, Ecuador, Peru and Mexico), 5 Colloquia (in Argentina and Mexico), 8 International Schools for Young Astronomers (in Argentina, Brazil, Cuba, Honduras and Mexico), and 11 projects sponsored by the Office of Astronomy

Cooperation from Strength: The United States, China and the South China Sea

Science.gov (United States)

2012-01-01

powers, such as Brazil and India) maintains that coastal rights can restrict foreign military activities within the EEZ, even though most other...Argentina, Austro-Hungary, Belgium, Bolivia, Brazil , Chile, China, Colombia, Costa Rica, Cuba, Denmark, Dominican Republic, Ecuador, El Salvador...address this challenge, Vietnam is trying to save the coastal mangrove forests that offer natural protection from coastal storm surges – something

Bio-optical characteristics of phytoplankton populations in the upwelling system off the coast of Chile Características (bio-ópticas de poblaciones de fitoplancton en el sistema de surgencia de la costa de Chile

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VENETIA STUART

2004-03-01

likely that the correlation between in situ and satellite chl-a could be improved by using regional algorithmsLa composición de pigmentos y las características de absorción fueron analizadas en muestras de fitoplancton recolectadas en dos cruceros frente a las costas Chile. Se encontraron altas concentraciones de pigmentos (hasta 20 mg chl-a m-3 en aguas de surgencia sobre el quiebre de la plataforma frente a Concepción durante la primavera, octubre de 1998; sin embargo, se encontraron condiciones relativamente oligotróficas costa afuera. De manera similar, estaciones más al norte (entre Coquimbo e Iquique, muestreadas durante el verano austral (febrero de 1999, también mostraron bajas concentraciones de pigmentos, caracterizados por la presencia de primnesioficeas y cianobacterias (Synechococccus sp. y Prochlorococcus sp.. El coeficiente de absorción específico del fitoplancton a 443 nm (a*ph(443 fue mucho mayor para las poblaciones costa afuera que para las poblaciones costeras, las cuales estaban dominadas por diatomeas. Esta diferencia fue atribuida a cambios en el empaquetamiento y composición de pigmentos. La proporción relativa entre carotenoides no-fotosintéticos y chl-a, junto con la razón de la altura del pico de las bandas Gausianas en las regiones azul y roja del espectro p(435/p(676 (un índice del efecto de empaquetamiento, representa hasta el 92 % de la variación total en a*ph(443. Las razones de absorción azul/verde estuvieron relacionadas fuertemente a la concentración relativa de 19'-hexanoiloxifucoxantina y fucoxantina. Se encontró una relación aceptable entre las estimaciones de chl-a (datos de SeaWiFS medidas in situ y las obtenidas con el satélite, a pesar de la gran variabilidad en los coeficientes de absorción específica del fitoplancton, sugiriendo que las relaciones de absorción de clorofila "global" abarcan las variaciones regionales observadas a la altura de las costas de Chile. Las mediciones de chl-a satelitales fueron

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North And Central America, South America, Argentina, Bolivia, Brazil, Chile, Colombia, Costa Rica, Ecuador, Honduras, Mexico, Panama, Peru, Uruguay. PROJECT ... Toward a Regional Research Agenda on Pharmaceutical Manufacturing and Access to Medicines in Sub-Saharan Africa. Africa continues to deal with an ...

The DISAM Journal of International Security Assistance Management. Volume 26, Number 1, Fall 2003

Science.gov (United States)

2003-01-01

contribution to international peace and stability. Current Members of the Hall of Fame General Lojas Fodor, Commander, Hungarian Defense Forces and Chief of...Belize Bermuda Bolivia Brazil British Virgin Islands Cayman Islands Chile Colombia Costa Rica Cuba Dominica Dominican Republic Ecuador El

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, Mexico, Canada ... Région: North and Central America, South America, Argentina, Brazil, Chile, Colombia, Costa Rica, Mexico, Peru ... Commerce, sexospécificités et équité en Amérique latine : le savoir au service de l'action politique. Projet.

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Region: North and Central America, South America, Argentina, Bolivia, Brazil, Chile, Colombia, Costa Rica, Ecuador, Honduras, Mexico, Panama, Peru, Uruguay. Program: Food, Environment, and Health. Total Funding: CA$ 436,600.00. Empowering Health Care Decision-makers to Achieve Regional Needs for Tobacco ...

Declaration by the governments of Argentina, Brazil and Chile on the entry into force for them of the treaty of Tlatelolco

International Nuclear Information System (INIS)

1992-01-01

The document reproduces the text of a declaration by the Governments of Argentina, Brazil and Chile on the entry into force for them of the Treaty for the Prohibition of Nuclear Weapons in Latin America (Treaty of Tlatelolco), made on 26 August 1992 at the VII Special Session of the Agency for the Distribution of Nuclear Weapons in Latin America (OPANAL), held in Mexico City

Analyses of Some Studies on Knowledge, Attitudes and Practices of Family Planning in Several Latin American Countries.

Science.gov (United States)

International Planned Parenthood Federation, New York, NY.

Research dealing with population and family planning in specific Latin American countries is summarized in this collection of demographic studies. Countries for which information is provided include Argentina, Barbados, Bolivia, Brazil, Chile, Colombia, Costa Rica, Guatemala, Haiti, Honduras, Jamaica, Mexico, Nicaragua, and Peru. Each country…

Chile.

Science.gov (United States)

1992-05-01

The background notes on Chile provide a statistical summary of the population, geography, government, and the economy, and more descriptive text on the history, population, government, economy, defense, and foreign relations. In brief, Chile has 13.3 million Spanish Indian (Mestizos), European, and Indian inhabitants and an annual growth rate of 1.6%. 96% are literate. Infant mortality is 18/1000. 34% of the population are involved in industry and commerce, 30% in services, 19% in agriculture and forestry and fishing, 7% in construction, and 2% in mining. The major city is Santiago. The government, which gained independence in 1810, is a republic with executive, legislative, and judicial branches. There are 12 regions. There are 6 major political parties. Suffrage is universal at 18 years. Gross domestic product (GDP) is $29.2 billion. The annual growth rate is 5% and inflation is 19%. Copper, timber, fish, iron ore, nitrates, precious metals, and molybdenum are its natural resources. Agricultural products are 9% of GDP and include wheat, potatoes, corn, sugar beets, onions, beans, fruits, and livestock. Industry is 21% of GDP and includes mineral refining, metal manufacturing, food and fish processing, paper and wood products, and finished textiles. $8.3 billion is the value of exports and $7 billion of imports. Export markets are in Japan, the US, Germany, Brazil, and the United Kingdom. Chile received $3.5 billion in economic aid between 1949-85, but little in recent years. 83% live in urban centers, principally around Santiago. Congressional representation is made on the basis of elections by a unique binomial majority system. Principal government officials are identified. Chile has a diversified free market economy and is almost self-sufficient in food production. The US is a primary trading partner. 49% of Chile's exports are minerals. Chile maintains diplomatic relations with 70 countries, however, relations are strained with Argentina and Bolivia. Relations

Latitudinal comparisons of reproductive traits in five Brachyuran species along the Chilean coast Comparaciones latitudinales de aspectos reproductivos en cinco especies de braquiuros a lo largo de la costa de Chile

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ANTONIO BRANTE

2004-03-01

en invertebrados marinos a escalas espaciales grandes es de vital importancia para determinar las variables ambientales críticas que afectan la reproducción, y así poder entender los patrones espaciales de las dinámicas poblacionales. Sin embargo, la información sobre patrones de reproducción en invertebrados marinos a gran escala es escasa, y en algunos casos ha sido generada tomando en cuenta especies con diferentes modos de desarrollo. Los crustáceos braquiuros son un grupo de gran interés para analizar patrones de reproducción a gran escala no solo por la importancia comercial de muchas especies sino también por presentar un único modo de desarrollo larval y un amplio rango de distribución geográfica. En este trabajo reportamos los patrones reproductivos de cinco especies de braquiuros: Cancer setosus, Paraxanthus barbiger, Homalaspis plana, Ovalipes trimaculatus y Taliepus marginatus, a lo largo de la costa de Chile (18-54 ° S. Cinco variables fueron analizadas: peso de la masa de embriones, fecundidad, peso seco del embrión, volumen del embrión y pérdida de embriones. Se realizaron comparaciones entre el norte (20 ° S, centro (29-33 ° S y sur de Chile (35-41 ° S para C. setosus, y entre el centro y sur de Chile para las otras cuatro especies. Se recolectaron y analizaron un total de 378 hembras ovígeras. Aunque no detectamos un patrón bien definido para todas las variables reproductivas en las especies analizadas a lo largo de la costa de Chile, emergieron al menos tres generalidades. Primero, en la mayoría de las especies el peso de la masa de embriones no varió entre el centro y sur de Chile (exceptuando P. barbiger. Segundo, la pérdida de embriones no varió entre el centro y sur de Chile en cuatro de las especies estudiadas. Tercero, el peso seco del embrión tendió a aumentar en poblaciones de latitudes altas en cuatro de las especies analizadas. Proponemos que el costo asociado a la provisión de oxígeno a los embriones puede

Estimación de la temperatura superficial del mar desde datos satelitales NOAA-AVHRR: validación de algoritmos aplicados a la costa norte de Chile Sea surface temperature estimation from NOAA-AVHRR satellite data: validation of algorithms applied to the northern coast of Chile

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Juan C Parra

2011-01-01

Full Text Available Se aplicaron y compararon tres algoritmos del tipo Split-Window (SW, que permitieron estimar la temperatura superficial del mar desde datos aportados por el sensor Advanced Very High Resolution Radiometer (AVHRR, a bordo de la serie de satélites de la National Oceanic and Atmospheric Administration (NOAA. La validación de los algoritmos fue lograda por comparación con mediciones in situ de temperatura del mar provenientes de una boya hidrográfica, ubicada frente a la costa norte de Chile (21°21'S, 70°6'W; Región de Tarapacá, a 3 km de la costa aproximadamente. Los mejores resultados se obtuvieron por aplicación del algoritmo propuesto por Sobrino & Raissouni (2000. En efecto, diferencias entre la temperatura medida in situ y la estimada por SW, permitieron evidenciar una media y desviación estándar de 0,3° y 0,8°K, respectivamente.The present article applies and compares three split-window (SW algorithms, which allowed the estimation of sea surface temperature using data obtained from the Advanced Very High Resolution Radiometer (AVHRR on board the National Oceanic and Atmospheric Administration (NOAA series of satellites. The algorithms were validated by comparison with in situ measurements of sea temperature obtained from a hydrographical buoy located off the coast of northern Chile (21°21'S, 70°6'W; Tarapacá Región, approximately 3 km from the coast. The best results were obtained by the application of the algorithm proposed by Sobrino & Raissouni (2000. The mean and standard deviation of the differences between the temperatures measured in situ and those estimated by SW were 0.3° and 0.8°K, respectively.

Latin America and the Caribbean: A Survey of Distance Education 1991. New Papers on Higher Education: Studies and Research 5.

Science.gov (United States)

Carty, Joan

Country profiles compiled through a survey of distance education in Latin America and the Caribbean form the contents of this document. Seventeen countries were surveyed in Latin America: Argentina; Bolivia; Brazil; Chile; Colombia; Costa Rica; Ecuador; French Guiana; Guatemala; Guyana; Honduras; Mexico; Nicaragua; Panama; Peru; Uruguay; and…

Formacion de Formadores: Experiencias Institucionales en Planeamiento y Administracion de la Educacion. (The Formation of Educational Planners: Institutional Experiences in Planning and Administration for Education.

Science.gov (United States)

Senen Gonzalez, Silvia N. de

Information collected from interviews with 15 ministers of education and 30 program directors and researchers at 18 universities in Venezuela, Costa Rica, Chile, Mexico, Colombia, Brazil, and Argentina is used to study academic programs which prepare persons to be educational planners and administrators. Section one describes background…

Architecture of Brazil 1900-1990

CERN Document Server

Segawa, Hugo

2013-01-01

Architecture of Brazil: 1900-1990 examines the processes that underpin modern Brazilian architecture under various influences and characterizes different understandings of modernity, evident in the chapter topics of this book. Accordingly, the author does not give overall preference to particular architects nor works, with the exception of a few specific works and architects, including Warchavchik, Niemeyer, Lucio Costa, and Vilanova Artigas. In summary, this book: Meticulously examines the controversies, achievements, and failures in constructing spaces, buildings, and cities in a dynamic country Gives a broad view of Brazilian architecture in the twentieth century Proposes a reinterpretation of the varied approaches of the modern movement up to the Second World War Analyzes ideological impacts of important Brazilian architects including Oscar Niemeyer, Lucio Costa and Vilanova Artigas Discusses work of expatriate architects in Brazil Features over 140 illustrations In Architecture of Brazil: 1900-1990, S...

Políticas de Cuidado Infantil en América Latina: Análisis comparado de Chile, Costa Rica, Uruguay y México

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Silvia LÓPEZ ESTRADA

2017-01-01

Full Text Available Los gobiernos dan forma a los problemas sociales y las propuestas para resolverlos, modelando así sus intervenciones públicas. Con el fin de contribuir al debate sobre el cuidado infantil en América Latina, el objetivo del trabajo es comparar los diferentes marcos interpretativos de las políticas de cuidado infantil de Chile, Costa Rica, Uruguay y México. A la luz del enfoque de análisis crítico de marcos, y a partir de los discursos de los actores sociales, se examinan las so - luciones que se ofrecen, así como la forma en que se interpreta el problema. El trabajo se basa en el análisis de documentos oficiales como planes y programas, y en algunos escritos académicos o producidos por organizaciones sociales, así como en la revisión de la literatura especializada sobre el tema en la región latinoamericana.

The deregulation of electric industry in Latin America: the cases of Argentina, Brazil, Chile and Colombia

International Nuclear Information System (INIS)

Calahorrano C, Miguel

2004-02-01

The development of the electric industry in Latin American countries start in the end of 19. century and it proceed according to three stages. During the first, the service was developed mainly by private sector. The second, started after the second world war and extended up till 1990's (apart from Chile), makes the State the most important agent. The third is in accordance with the present deregulation, which is looking for the return to private the responsibility of the sector. This one means a radical change of the role play by the State in the industry. Certainly, the Pool model has been talked by most of Latin American countries. However, in England, deregulation is looking to install competition over a mature industry in order to gain effectiveness, transparency and to produce a costs decrement. In Latin America, deregulation is looking for attract the foreign investments in order to face up an increasing demand. This doctoral thesis point out this subject. It gives a positive reading concerning the experiences which have been carrying out in Latin America, particularly as far as Chile, Argentina, Colombia and Brazil concern. (author)

OAS :: Member States : Permanent Representatives

Science.gov (United States)

Rights Actions against Corruption C Children Civil Registry Civil Society Contact Us Culture Cyber Barbados Belize Bolivia Brazil Canada Chile Colombia Costa Rica Cuba 1 Dominica (Commonwealth of) Dominican Gutierez Ambassador, Permanent Representative of Belize Diego Pary Rodríguez Bolivia Diego Pary Rodríguez

: tous les projets | Page 73 | CRDI - Centre de recherches pour le ...

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

Comme le fardeau des maladies chroniques continue de croître en Amérique latine, il est essentiel de faire progresser les politiques de lutte antitabac. Région: North and Central America, South America, Argentina, Bolivia, Brazil, Chile, Colombia, Costa Rica, Ecuador, Honduras, Mexico, Panama, Peru, Uruguay.

All projects related to | Page 565 | IDRC - International Development ...

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

2007-03-01

Latin American countries are rapidly catching up to the industrialized countries of the North in terms of birthrate and lifespan. Start Date: March 1, 2007. End Date: July 27, 2010. Topic: POPULATION AGEING, SOCIAL SECURITY, OLD AGE BENEFITS. Region: Brazil, South America, Chile, Costa Rica, North and Central ...

Latin America Today: An Atlas of Reproducible Pages.

Science.gov (United States)

World Eagle, Inc., Wellesley, MA.

A profile of Latin America (defined as consisting of the countries of Costa Rica, Cuba, Dominican Republic, El Salvador, Guatemala, Haiti, Honduras, Mexico, Nicaragua, Panama, Argentina, Bolivia, Brazil, Chile, Columbia, Ecuador, Paraguay, Peru, Uruguay, and Venezuela) emerges from this collection of black and white illustrative maps, tables, and…

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Region: Bolivia, Chile, Colombia, Argentina, Brazil, Paraguay, Peru, Uruguay ... URUGUAY, Climate change, ENVIRONMENTAL POLICY, BRAZIL, COASTAL WATERS ... SURVEYS, CONSUMER EDUCATION, HEALTH LEGISLATION.

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... complex knowledge economy demands economic, social and environmental data ... Region: Brazil, South America, Chile, Colombia, Uruguay, North and Central ... Labour Market Regulations, Outcomes and Income Distribution in Colombia ...

A dichotomous species of Codium (Bryopsidales, Chlorophyta is colonizing northern Chile Una especie dicotómica de Codium (Bryopsidales, Chlorophyta está colonizando el norte de Chile

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ALEJANDRA GONZÁLEZ

2004-06-01

Full Text Available In late 2001 and early 2002, a dichotomous species of Codium appeared colonizing the low intertidal and shallow subtidal bottoms of Caldera Bay, northern Chile (27° 03’ S, 70° 51’ W. Due to the ecological and economic impact the species is having in Caldera Bay and its potential spread along the Chilean coastline, we studied the taxonomic identity of the species and examined its relationships with other dichotomous species of Codium reported for temperate Pacific South America. Morphological analyses suggest that the seaweeds from Caldera Bay belong to Codium fragile (Suringar Hariot. Not only is there strong agreement in internal and external morphological characters, but among all the species reported for Peru and Chile, this is the only one exhibiting utricles with rounded, apiculate tip terminating in a mucron. This species has a broad geographic distribution in temperate waters. In Chile it was known only from the coasts of Valdivia to the Straits of Magellan (39° 48’ S, 73° 26’ W to 53° 10’ S, 73° 49’ W. This is the first record of C. fragile in northern Chile, and this study discusses several alternative hypotheses for the presence of the species into this area. The morphological characteristics of the material collected in Caldera partially agree with diagnostic characters known for C. fragile subspecies tasmanicum and C. fragile subspecies tomentosoides. However, the rapid population spread of the species in northern Chile, and recent molecular analysis support the identification of this form as the invasive C. fragile subspecies tomentosoidesA fines de 2001 y principio de 2002, apareció en el norte de Chile una especie del género Codium, de morfología dicotómica, colonizando los niveles intermareales y submareales de la Bahía de Caldera (27° 03’ S, 70° 51’ O. Debido al impacto ecológico y económico que ha provocado esta especie en la Bahía de Caldera y a su dispersión potencial a lo largo de la costa de

The genus Callophyllis (Kallymeniaceae, Rhodophyta from the central-south Chilean coast (33° to 41° S, with the description of two new species El género Callophyllis (Kallymeniaceae, Rhodophyta de la costa central y sur de Chile (33° a 41° S, con la descripción de dos nuevas especies

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NATALIA ARAKAKI

2011-12-01

Full Text Available The taxonomic status of the species in the genus Callophyllis Kützing (Kallymeniaceae, Rhodophyta from central-south Chile (33° to 41° S is examined on the basis of morphological and molecular evidence. Of the four species originally cited for central Chile, C. variegata, C. pinnata, C. atrosanguinea and C. laciniata, only the presence of C. variegata has been confirmed in this study. C. pinnata reported from Chile is found to be different from C. pinnata described from California, and it is here newly described as C. concepcionensis sp. nov. C. atrosanguinea from southern Chile (including C. linguata from the Antarctic Peninsula is distinct from the species called C. atrosanguinea from central-south Chile, the latter which is here described as C. macrostiolata sp. nov. C. variegata, C. concepcionensis and C. macrostiolata are distinguished from one another by their external habit, the nature and distribution of their cystocarps, and the female reproductive morphology. Comparative rbcL sequence analysis corroborates the distinction of these taxa from central-south Chile and their relationships to other species worldwide.Se examina el estatus taxonómico de las especies del género Callophyllis Kützing (Kallymeniaceae, Rhodophyta de la costa centro-sur de Chile (33° a 41° S en base a caracteres morfológicos y moleculares. De las cuatro especies citadas para Chile central, C. variegata, C. pinnata, C. atrosanguinea y C. laciniata, solo la presencia de C. variegata ha sido confirmada en este estudio. C. pinnata de Chile muestra diferencias con C. pinnata descrita para California y con el resto de las especies de Callophyllis hasta ahora conocidas, constituyendo así una nueva especie, C. concepcionensis sp. nov. C. atrosanguinea del sur de Chile (incluyendo C. linguata de la Península Antártica muestra diferencias con la especie llamada C. atrosanguinea de la costa centro-sur de Chile, esta última especie es descrita como C. macrostiolata

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Région: Brazil, South America, Chile, Colombia, Uruguay, North and Central ... Sujet: LABOUR MARKET, LABOUR POLICY, LABOUR LAW, LABOUR ... ECONOMIC IMPLICATIONS, SOCIAL IMPLICATIONS, ENVIRONMENTAL EFFECTS.

The geographic distribution of Argas (Persicargas) miniatus and Argas (Persicargas) persicus (Acari: Argasidae) in America, with morphological and molecular diagnoses from Brazil, Chile and Cuba.

Science.gov (United States)

Muñoz-Leal, Sebastián; Venzal, José M; Nava, Santiago; Reyes, Mercedes; Martins, Thiago F; Leite, Romário C; Vilela, Vinicius L R; Benatti, Hector R; Ríos-Rosas, Daniela; Barros-Battesti, Darci M; González-Acuña, Daniel; Labruna, Marcelo B

2018-01-01

High similarity of morphological traits has historically overshadowed the identities and distributions of poultry-associated soft ticks Argas (Persicargas) miniatus and Argas (Persicargas) persicus in America. In order to model the occurrence of both parasites in the continent, in the current study we performed morphological and molecular analyses to identify ticks collected in hen houses from Brazil and northern Chile. Combining these results with literature data, and the examination of Argas allotments deposited in the tick collections "Coleção Nacional de Carrapatos Danilo Gonçalves Saraiva" (Brazil), the "Coleção Acarológica do Instituto Butantan São Paulo" (Brazil), and the "Colección Zoológica de la Academia de Ciencia de Cuba" (Cuba), we present a critical list with the localities where A. (P.) miniatus and A. (P.) persicus have been reported in the American continent. Our results confirmed the presence of A. (P.) miniatus in Brazil and Cuba, and A. (P.) persicus in Chile, which in particular, constitutes the first molecularly confirmed report of the later species for South America. Although A. (P.) miniatus and A. (P.) persicus have been documented in 21 American countries, the identity of some reports must still be considered as uncertain until detailed morphological and/or molecular studies are performed. When contrasted to a Köppen-Geiger climate classification, A. (P.) miniatus predominantly occurs in equatorial and A. (P.) persicus in arid climates. However, until undetermined reports of both species are correctly identified, any conclusion on their geo-climatological occurrence throughout the American continent would be rather speculative. Copyright © 2017 Elsevier GmbH. All rights reserved.

Piojos (Phthiraptera: Insecta) de aves de la familia Laridae (Aves: Charadriiformes) en Chile

OpenAIRE

GONZÁLEZ-ACUÑA, DANIEL; FISCHER, CHRISTOF; PALMA, RICARDO; MORENO, LUCILA; BARRIENTOS, CARLOS; MUÑOZ, LISANDRO; ARDILES, KAREN; CICCHINO, ARMANDO

2006-01-01

Seis especies de piojos (Phthiraptera: Philopteridae, Menoponidae) fueron colectadas sobre cuatro especies de aves marinas de la familia Laridae en la costa de Chile. Se registran: Saemundssonia sternae (Linnaeus, 1758) y Quadraceps sellatus (Burmeister, 1838) sobre el gaviotín boreal (Sterna hirundo, Linnaeus, 1758); Saemundssonia lari (O. Fabricius, 1780), Quadraceps punctatus (Burmeister, 1838) y Quadraceps ornatus (Grube, 1851) parasitando a la gaviota dominicana (Larus dominicanus Lichte...

Regulating the sustainability of forest management in the Americas: Cross-country comparisons of forest legislation

Science.gov (United States)

Kathleen McGinley; Raquel Alvarado; Frederick Cubbage; Diana Diaz; Pablo J. Donoso; Laercio Antonio Jacovine Goncalves; Fabiano Luiz de Silva; Charles MacIntyre; Elizabeth. Monges Zalazar

2012-01-01

Based on theoretical underpinnings and an empirical review of forest laws and regulations of selected countries throughout the Americas, we examine key components of natural forest management and how they are addressed in the legal frameworks of Argentina, Brazil, Chile, Costa Rica, Guatemala, Nicaragua, Paraguay, Uruguay, and the U.S. We consider forest policy...

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Région: North and Central America, South America, Argentina, Brazil, Chile, Colombia, Costa Rica, Mexico, Peru. Programme: ... Le projet Punto J, financé par le CRDI (no 103077), constitue une approche novatrice pour ce qui est de contrer la progression rapide du VIH/sida chez les jeunes en Amérique latine. Date de ...

Tuning History in Latin America

Science.gov (United States)

Velázquez Albo, Marco

2017-01-01

This article analyses the development and achievements of the area of History in the Tuning-Latin America Project from its launch in 2004 to its completion in 2013. Through two phases and nine general meetings, academics from Argentina, Brazil, Chile, Colombia, Costa Rica, Cuba, Guatemala, Mexico and Peru, along with academics from Spain, Portugal…

Biogeografía marina de Chile continental Marine biogeography of continental Chile

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PATRICIO A. CAMUS

2001-09-01

Full Text Available Por casi un siglo, varios autores han analizado los patrones de distribución de la fauna y flora marina del Pacífico de Sudamérica y de la costa de Chile en particular, con el propósito de establecer el número de las unidades biogeográficas presentes. Si bien los patrones generales actuales son relativamente bien conocidos, la mayoría de los estudios se ha enfocado en las discontinuidades distribucionales y en propuestas de clasificación más que en los factores y procesos dinámicos que han formado las unidades espaciales identificadas. Aun en el caso de las clasificaciones, las conclusiones publicadas se basan principalmente en el análisis de uno o pocos grupos seleccionados, y presentan diferencias importantes en los criterios de selección de los grupos, el número de especies involucrado y la metodología usada. Por otra parte, las discrepancias entre estudios específicos tienden a obscurecer un fenómeno relevante y de mayor escala como es la dinámica de las biotas, uno de los aspectos biogeográficos menos conocidos en Chile. En tal contexto, este trabajo presenta una revisión de literatura sobre la biogeografía marina de Chile y sus aspectos asociados, con los siguientes objetivos: (a resumir las características oceanográficas, climáticas y geomorfológicas de la costa continental de Chile; (b discutir 27 clasificaciones biogeográficas publicadas para la costa chilena, analizando los criterios y procedimientos usados por los autores, sus conclusiones principales, y la concordancia entre los estudios; (c evaluar los procesos dispersivos y vicariantes asociados a los desplazamientos y modificaciones de las biotas de la región, en función de los antecedentes disponibles sobre las condiciones existentes y los principales eventos ocurridos durante los períodos Terciario y Cuaternario; y (d proponer un escenario de cambio biogeográfico basado en determinantes históricas y su influencia en la formación, carácter y din

Stomach cancer burden in Central and South America.

Science.gov (United States)

Sierra, Monica S; Cueva, Patricia; Bravo, Luis Eduardo; Forman, David

2016-09-01

Stomach cancer mortality rates in Central and South America (CSA) are among the highest in the world. We describe the current burden of stomach cancer in CSA. We obtained regional and national-level cancer incidence data from 48 population-based registries (13 countries) and nation-wide cancer deaths from WHO's mortality database (18 countries). We estimated world population age-standardized incidence (ASR) and mortality (ASMR) rates per 100,000 and estimated annual percent change to describe time trends. Stomach cancer was among the 5 most frequently diagnosed cancers and a leading cause of cancer mortality. Between CSA countries, incidence varied by 6-fold and mortality by 5-6-fold. Males had up to 3-times higher rates than females. From 2003 to 2007, the highest ASRs were in Chile, Costa Rica, Colombia, Ecuador, Brazil and Peru (males: 19.2-29.1, females: 9.7-15.1). The highest ASMRs were in Chilean, Costa Rican, Colombian and Guatemalan males (17.4-24.6) and in Guatemalan, Ecuadorian and Peruvian females (10.5-17.1). From 1997 to 2008, incidence declined by 4% per year in Brazil, Chile and Costa Rica; mortality declined by 3-4% in Costa Rica and Chile. 60-96% of all the cancer cases were unspecified in relation to gastric sub-site but, among those specified, non-cardia cancers occurred 2-13-times more frequently than cardia cancers. The variation in rates may reflect differences in the prevalence of Helicobacter pylori infection and other risk factors. High mortality may additionally reflect deficiencies in healthcare access. The high proportion of unspecified cases calls for improving cancer registration processes. Copyright © 2015 International Agency for Research on Cancer. Published by Elsevier Ltd.. All rights reserved.

Passagens para o Estado-nação: a tese de Costa Pinto Passages to the nation-state: the Costa Pinto's thesis

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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.

[National health research systems in Latin America: a 14-country review].

Science.gov (United States)

Alger, Jackeline; Becerra-Posada, Francisco; Kennedy, Andrew; Martinelli, Elena; Cuervo, Luis Gabriel

2009-11-01

This article discusses the main features of the national health research systems (NHRS) of Argentina, Bolivia, Brazil, Chile, Costa Rica, Cuba, Ecuador, El Salvador, Honduras, Panama, Paraguay, Peru, Uruguay, and Venezuela, based on documents prepared by their country experts who participated in the First Latin American Conference on Research and Innovation for Health held in April 2008, in Rio de Janeiro, Brazil. The review also includes sources cited in the reports, published scientific papers, and expert opinion, as well as regional secondary sources. Six countries reported having formal entities for health research governance and management: Brazil and Costa Rica's entities are led by their ministries of health; while Argentina, Cuba, Ecuador, and Venezuela have entities shared by their ministries of health and ministries of science and technology. Brazil and Ecuador each reported having a comprehensive national policy devoted specifically to health science, technology, and innovation. Argentina, Brazil, Costa Rica, Cuba, Ecuador, Panama, Paraguay, Peru, and Venezuela reported having established health research priorities. In conclusion, encouraging progress has been made, despite the structural and functional heterogeneity of the study countries' NHRS and their disparate levels of development. Instituting good NHRS governance/management is of utmost importance to how efficiently ministries of health, other government players, and society-at-large can tackle health research.

LA RESPUESTA DEL ANTICICLÓN DEL PACÍFICO SUR EN LA COSTA DE CHILE FRENTE AL CAMBIO CLIMÁTICO-IMPACTOS

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Juan Minetti

2007-12-01

Full Text Available Aprovechando la reconstrucción del índice de posición latitudinal del anticiclón del O.Pacífico Sur sobre la costa de Chile (L durante el período 1901-2004, se analiza su comportamiento de largo plazo como variable anual o mensual en el período más precipitante del clima mediterráneo sudamericano. Existe una importante evidencia del traslado de L hacia latitudes altas desde mediados del Siglo XX al presente, que podría ser justificado con el actual proceso de calentamiento global, sin embargo esto no parece justificar el comportamiento opuesto observado en la primer mitad del Siglo XX. En términos mensuales la tendencia hacia latitudes altas es más evidente en L, pero el mes de Junio (opuesto es el encargado de mostrar que fluctuaciones de media y alta frecuencia pueden torcer una tendencia larga, lo que no hace recomendable el análisis en esta escala. Esto también es válido para series de variables anuales de alrededor de medio siglo o menos. Otra variable importante para el análisis en esta ocasión fue la intensidad anual del flujo de los Oeste en latitudes altas, que sí parece tener un comportamiento tendencial acorde a los cambios del calentamiento global.

Mexique : tous les projets | Page 6 | CRDI - Centre de recherches ...

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

Région: Brazil, South America, Chile, Costa Rica, North and Central America, Mexico, Uruguay. Programme: Emploi et croissance. Financement total : CA$ 531,100.00. VIH/sida, mondialisation et vulnérabilité. Projet. Le VIH/sida s'est révélé un important obstacle au développement durable et à la réduction de la pauvreté ...

Competitive advantages of firms in agro-industrial clusters: Study of wine in Brazil and Chile

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Mattia Adilene Alvares

2015-01-01

Full Text Available This study aims to explore two cases connected to the wine productive chain, emphasizing the process of competitive advantages creation under the logic of industrial clusters. The analyzed experiences deal with agglomerations of companies, where some are already established, while others are consolidated or under expansion: The Vale dos Vinhedos (Brazil, and Valle de Casablanca (Chile. The comparative study was based on the presence of territorial resources, analyzed in categories, of which we can highlight: denomination of origin (D.O., tourism, economy, political situation and unique value. The analysis of both territories allowed the identification of similarities and potentialities, and the attachment of those with the construction of com- petitive advantages. The results show that the competitiveness of companies established on the Vale dos Vinhedos and Valle de Casablanca is determined by the competitiveness of the territory, meaning that the spaces under analysis perform a fundamental role in the process of creation of competitive advantages of the already installed companies.

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

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Díaz Soledad

2003-01-01

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

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

Directory of Open Access Journals (Sweden)

Soledad Díaz

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

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

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Douglas Dias Bastos

2009-08-01

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

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

Energy Technology Data Exchange (ETDEWEB)

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

2010-07-01

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

Brazil-U.S. Relations

Science.gov (United States)

2007-02-28

Eduardo Lins, “La Casa Blanca y El Planalto: Respeto y Solidaridad,” Foreign Affairs En Español, January-March 2003. 31 See “President Bush Meets with...U.S. Department of State, Country Reports on Human Rights Practices 2005: Brazil, February 2006. 2 Lincoln Gordon, Brazil’s Second Change En Route...stabilizing force and skillful interlocutor in Latin America. U.S. officials tend to describe Brazil, similar to Chile , as a friendly country governed

IDRC in Brazil

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

Subscribe to the IDRC Bulletin: www.idrc.ca/idrcbulletin. BRAZIL. Macapá. Manaus. São Paulo. Belém. Fortaleza. Recife. Salvador. Rio de Janeiro. Porto. Alegre. Brasilia. ✪. ○. ○. ○. ○. ○. ○. ○. ○. ○. BOLIVIA. PERU. ECUADOR. COLOMBIA. VENEZUELA. CHILE. PARAGUAY. Atlantic Ocean. Pacific Ocean.

CONTEMPORARY CHALLENGES IN LATIN AMERICAN ADMINISTRATIVE JUSTICE

OpenAIRE

R. Perlingeiro

2016-01-01

This study consists of a critical comparative analysis of the administrative justice systems in eighteen Latin-American signatory countries of the American Convention on Human Rights (Argentina, Bolivia, Brazil, Chile, Colombia, Costa Rica, El Salvador, Ecuador, Guatemala, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, the Dominican Republic, Uruguay, and Venezuela). According to this article, the excessive litigation in Latin-American courts that has seriously hampered the effectivenes...

Chile a jeho místo v integračních procesech Latinské Ameriky

OpenAIRE

Netuka, Petr

2004-01-01

Thesis briefly mentions history of Chile and introduces three efforts for regional integration - Free Trade Area of the Americas, Andean Community of Nations and Mercosur. In next chapters, bilateral relations of Chile to four other countries are described, namely relations to its neighbours (Argentina, Bolivia and Peru) and to Brazil as a largest economy of the Latin America. The goal of the work is to analyse an effort of Chile for regional integration.

Bibliometry of Costa Rica biodiversity studies published in the Revista de Biología Tropical/International Journal of Tropical Biology and Conservation (2000-2010: the content and importance of a leading tropical biology journal in its 60th Anniversary

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Vanessa Nielsen-Muñoz

2012-12-01

Full Text Available Central America is recognized as a mega diverse “hot-spot” and one of its smaller countries, Costa Rica, as one of the world’s leaders in the study and conservation of tropical biodiversity. For this study, inspired by the 60th anniversary of the journal Revista de Biología Tropical, we tabulated all the scientific production on Costa Rican biodiversity published in Revista de Biología Tropical between 2000 and 2010. Most articles are zoological (62% and 67% of authors had only one publication in the jounal within that period. A 54% of articles were published in English and 46% in Spanish. A 41% of articles were written in collaboration among Costa Rican institutions and 36% in collaboration with foreign institutions. The Collaboration Index was 2.53 signatures per article. Visibility in American sources was 56% in Google Scholar and 42.66% in the Web of Science, but the real visibility and impact are unknown because these sources exclude the majority of tropical journals. Revista de Biología Tropical is the main output channel for Costa Rican biology and despite its small size, Costa Rica occupies the 10th. place in productivity among Latin American countries, with productivity and impact levels that compare favorably with larger countries such as Brazil, Mexico, Argentina and Chile.América Central es reconocida como región mega- diversa y uno de sus países más pequeños, Costa Rica, se encuentra entre los líderes mundiales en el estudio y conservación de la biodiversidad tropical. Este estudio, inspirado por el 60 aniversario de la Revista de Biología Tropical, actualiza nuestro conocimiento bibliométrico sobre la materia. Hicimos un listado de toda la producción científica sobre la biodiversidad de Costa Rica en la Revista entre 2000 y 2010. La mayoría de los artículos son zoológicos (62% y el 67% de los autores sólo tuvo una publicación en la revista durante ese periodo. Un 54% de los artículos fueron publicados en

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Despite the region's progress in reducing poverty, 165 million people in Latin ... This project aims to study the impacts of reforms to increase participation rights in five Latin American countries at the local level. ... Region: Brazil, Chile, Colombia, India ... Brazil has witnessed an unprecedented rise of women to economic and ...

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

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Díaz Soledad

2003-01-01

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

Ambient Tremor, But No Triggered Tremor at the Northern Costa Rica Subduction Zone

Science.gov (United States)

Swiecki, Z.; Schwartz, S. Y.

2010-12-01

Non-volcanic tremor (NVT) has been found to be triggered during the passage of surface waves from various teleseismic events in locations around the world including Cascadia, Southwest Japan, Taiwan, and California. In this study we examine the northern Costa Rica subduction zone for evidence of triggered tremor. The Nicoya Peninsula segment of the northern Costa Rica margin experiences both slow-slip and tremor and is thus a prime candidate for triggered tremor observations. Eleven teleseismic events with magnitudes (Mw) greater than 8 occurring between 2006 and 2010 were examined using data from both broadband and short period sensors deployed on the Nicoya Peninsula, Costa Rica. Waveforms from several large regional events were also considered. The largest teleseismic and regional events (27 February 2010 Chile, Mw 8.8 and 28 May 2009 Honduras, Mw 7.3) induced peak ground velocities (PGV) at the NIcoya stations of ~2 and 6 mm/s, respectively; larger than PGVs in other locations that have triggered tremor. Many of the earthquakes examined occurred during small episodes of background ambient tremor. In spite of this, no triggered tremor was observed during the passage of seismic waves from any event. This is significant because other studies have demonstrated that NVT is not triggered everywhere by all events above some threshold magnitude, indicating that unique conditions are required for its occurrence. The lack of triggered tremor at the Costa Rica margin can help to better quantify the requisite conditions and triggering mechanisms. An inherent difference between the Costa Rica margin and the other subduction zones where triggered tremor exists is its erosional rather than accretionary nature. Its relatively low sediment supply likely results in a drier, lower pore fluid pressure, stronger and less compliant thrust interface that is less receptive to triggering tremor from external stresses generated by teleseismic or strong local earthquakes. Another

Homosexual Liberation Movements in Latin America. Historiographical Contributions from a Comparative Perspective between Argentina, Brazil, Chile, Colombia and Mexico (1967-1982

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Patricio Simonetto

2017-07-01

Full Text Available Between 1967 and 1982, homosexual liberation movements emerged in Latin America that sought to unify strategies of social and sexual revolution. This article proposes a comparative study to rethink the periodization of the distinct selection of cases and analyze the similarities and differences between them. For this, the cases of Argentina, Brazil, Chile, Colombia and Mexico are discussed. The purpose of this paper is to find a different explanation for these movements that avoids viewing them as just a projection of the Stonewall uprising (1969, thereby bringing forward an explanatory variable from within Latin America. In turn, the respective relationships of these movements with the local radical Left and the State are also considered.

International franchising decision-making: a model for country choice

OpenAIRE

Baena Graciá, Verónica; Cerviño Fernández, Julio

2014-01-01

The present study examines how a number of market conditions may drive diffusion of franchising. It considers a sample of 63 Spanish franchisors operating through 2321 franchisee outlets across 20 different Latin American countries: Argentina, Brazil, Chile, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, El Salvador, Guatemala, Haiti, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Puerto Rico, Uruguay, and Venezuela in January 2011. Results conclude that geographical and cultu...

Detection of Coxiella Burnetii (Q fever) and Borrelia Burgdorferi (Lyme Disease) in Field-Collected Ticks from the Cayo District of Belize, Central America

Science.gov (United States)

2016-03-25

variables ( soil moisture, vegetation types, and GPS coordinates) were recorded at collection sites. The wet season (November) yielded 180 samples and the...areas of the Caribbean Islands, Argentina, Brazil, Bolivia, Colombia , Costa Rica, Cuba, Chile, Panama, and Mexico. PCR analysis of previously field...e116. 29. Kaminsky, R.G., Ault, S.K., Castillo, P., Serrano, K., Troya, G. (2014). High prevalence of soil -transmitted helminths in Southern Belize

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.

Golpe, autoritarismo e transição: uma análise comparativa de Brasil e Chile

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Alberto Aggio

2015-01-01

Full Text Available This article aims to accomplish a comparative analysis of Brazilian and Chilean political histories parting from the moment both countries experienced breaks in the democratic constitutional order, in Brazil, on 1964 and in Chile, on 1973. The article initiates about the utilization of comparison in political history studies in order to define an interpretative board concerning the conjunctures that preceded the coups d’État and, then, discuss about the main characteristics of the authoritarian regimes, analyzing especially the economic, social and political transformations that were occurring. It continues with the analyzes of the democratic transition process and its governments, in Brazil, from 1985, and, in Chile, on 1990. Lastly, it analyzes, comparatively, the reach as the deadlocks of both democratic experiences.

Polen y esporas de la Formación Navidad, Neógeno de Chile Pollen and spores of the Navidad Formation, Neogene from Chile

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VIVIANA BARREDA

2011-09-01

Full Text Available El análisis palinológico de la Formación Navidad en afloramientos de la Cordillera de la Costa, Chile central, brindó asociaciones dominadas por leños, cutículas, algas de agua dulce, esporas y granos de polen (elementos de origen continental con muy escasa participación de quistes de dinoflagelados, acritarcos y cubiertas internas de foraminíferos arenáceos (componentes marinos indicando que estas asociaciones se habrían acumulado en un ambiente marino. Las asociaciones de polen y esporas indican el desarrollo de una vegetación de bosque con participación de elementos gondwánicos (Podocarpaceae, Araucariaceae, Nothofagaceae y neotropicales (Sapotaceae, Malphigiaceae, Arecaceae, Chloranthaceae, Tiliaceae/Bombacaceae -Paleoflora Mixta- apoyando hipótesis previas basadas en las megafloras. En las márgenes de los bosques se habrían desarrollado parches con vegetación esclerófila con AAnacardiaceae y Fabaceae como componentes principales. Sobre suelos arenosos o marismas salinos se habrían desarrollado elementos herbaceo-arbustivos, xerofíticos y halofíticos, como Chenopodiaceae y Calyceraceae. Se destaca el primer registro de taxones endémicos de las familias Calyceraceae y Asteraceae (Barnadesioideae para la palinoflora de Chile. Estas comunidades vegetales se habrían desarrollado bajo condiciones de clima subtropical, cálido y húmedo. Desde el punto de vista cronoestratigráfico las asociaciones esporopolínicas sustentan una edad neógena para la Formación Navidad.Palynological assemblages recovered from the Navidad Formation in outcrops of the Cordillera de la Costa, central Chile, are dominated by wood remains, cuticles, spores and pollen grains and fresh water algae (continental elements with scarce dinoflagellate cysts, acritarchs, foraminiferal linnings marine palynomorphs indicating that these assemblages would have been accumulated in a marine environment. Spore-pollen assemblages indicate a forest vegetation

PERCEPCIÓN DEL IMPACTO DE LA APLICACIÓN DE MECANISMOS DE ASEGURAMIENTO DE LA CALIDAD EN LA EDUCACIÓN SUPERIOR EN COSTA RICA: PROYECTO ALFA-CINDA-UNIVERSIDAD DE COSTA RICA (PERCEIVED IMPACT OF QUALITY ASSURANCE MECHANISMS ON COSTA-RICAN HIGHER EDUCATION: THE ALFA-CINDA-UNIVERSIDAD-DE-COSTA-RICA PROJECT

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Guido Guido, Elsiana

2012-05-01

Chile. The Costa-Rican component has been coordinated and carried out by the Universidad de Costa Rica (UCR since 2009. Sixteen Latin-American and seven European universities are participating in this project. Its general objective is to improve the quality management of higher education both on the national level, and on the individual level of each institution, as well as to generate acquaintances and mutual trust among Latin-American and European countries regarding the quality of their higher education. As a part of the activities of the project, 7 studies were made in 5 Latin-American and 2 European countries to evaluate the impact of the quality assurance processes that have been implemented in their universities. In Costa Rica, the study considered two state universities and two private ones. There, 26 interviews and 8 group sessions were carried out from October 2010 to May 2011 with the populations of interest for the study. Additionally, 652 active students and graduates from accredited careers of the selected universities were interviewed. A summary of the main results from the qualitative and quantitative interviews made in Costa Rica, are presented in this article

The rise of health biotechnology research in Latin America: A scientometric analysis of health biotechnology production and impact in Argentina, Brazil, Chile, Colombia, Cuba and Mexico

Science.gov (United States)

2018-01-01

This paper analyzes the patterns of health biotechnology publications in six Latin American countries from 2001 to 2015. The countries studied were Argentina, Brazil, Chile, Colombia, Cuba and Mexico. Before our study, there were no data available on HBT development in half of the Latin-American countries we studied, i.e., Argentina, Colombia and Chile. To include these countries in a scientometric analysis of HBT provides fuller coverage of HBT development in Latin America. The scientometric study used the Web of Science database to identify health biotechnology publications. The total amount of health biotechnology production in the world during the period studied was about 400,000 papers. A total of 1.2% of these papers, were authored by the six Latin American countries in this study. The results show a significant growth in health biotechnology publications in Latin America despite some of the countries having social and political instability, fluctuations in their gross domestic expenditure in research and development or a trade embargo that limits opportunities for scientific development. The growth in the field of some of the Latin American countries studied was larger than the growth of most industrialized nations. Still, the visibility of the Latin American research (measured in the number of citations) did not reach the world average, with the exception of Colombia. The main producers of health biotechnology papers in Latin America were universities, except in Cuba were governmental institutions were the most frequent producers. The countries studied were active in international research collaboration with Colombia being the most active (64% of papers co-authored internationally), whereas Brazil was the least active (35% of papers). Still, the domestic collaboration was even more prevalent, with Chile being the most active in such collaboration (85% of papers co-authored domestically) and Argentina the least active (49% of papers). We conclude that the

The rise of health biotechnology research in Latin America: A scientometric analysis of health biotechnology production and impact in Argentina, Brazil, Chile, Colombia, Cuba and Mexico.

Science.gov (United States)

León-de la O, Dante Israel; Thorsteinsdóttir, Halla; Calderón-Salinas, José Víctor

2018-01-01

This paper analyzes the patterns of health biotechnology publications in six Latin American countries from 2001 to 2015. The countries studied were Argentina, Brazil, Chile, Colombia, Cuba and Mexico. Before our study, there were no data available on HBT development in half of the Latin-American countries we studied, i.e., Argentina, Colombia and Chile. To include these countries in a scientometric analysis of HBT provides fuller coverage of HBT development in Latin America. The scientometric study used the Web of Science database to identify health biotechnology publications. The total amount of health biotechnology production in the world during the period studied was about 400,000 papers. A total of 1.2% of these papers, were authored by the six Latin American countries in this study. The results show a significant growth in health biotechnology publications in Latin America despite some of the countries having social and political instability, fluctuations in their gross domestic expenditure in research and development or a trade embargo that limits opportunities for scientific development. The growth in the field of some of the Latin American countries studied was larger than the growth of most industrialized nations. Still, the visibility of the Latin American research (measured in the number of citations) did not reach the world average, with the exception of Colombia. The main producers of health biotechnology papers in Latin America were universities, except in Cuba were governmental institutions were the most frequent producers. The countries studied were active in international research collaboration with Colombia being the most active (64% of papers co-authored internationally), whereas Brazil was the least active (35% of papers). Still, the domestic collaboration was even more prevalent, with Chile being the most active in such collaboration (85% of papers co-authored domestically) and Argentina the least active (49% of papers). We conclude that the

All projects related to Brazil | Page 7 | IDRC - International ...

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

Region: Argentina, South America, Brazil, Chile, Haiti, North and Central America ... NETWORKS, ECONOMIC RESEARCH, Economic integration, REGIONAL ... Land Use, Biofuels and Rural Development in the La Plata Basin (Latin America).

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

Program: Maternal and Child Health ... Program: Employment and Growth ... Research on Innovation Systems and Social Inclusion in Emerging Economies ... Region: Argentina, South America, Brazil, Chile, Mexico, North and Central America.

The distribution of littoral caprellids (Crustacea: Amphipoda: Caprellidea along the Pacific coast of continental Chile La distribución de caprélidos litorales (Crustacea: Amphipoda: Caprellidea en la costa del Pacífico de Chile continental

Directory of Open Access Journals (Sweden)

MARTIN THIEL

2003-06-01

females as anchored buoys, suggesting that buoys and other floating substrata (litter, macroalgae may facilitate dispersal of caprellids (and other epibiota along the Pacific coast of Chile. Since artificial and natural floating substrata are also abundant at high latitudes it is inferred that the low diversity of littoral caprellids at high latitudes is not due to lack of dispersal vectors, but rather of other factorsMuchas especies de caprélidos del litoral presentan una amplia distribución, algunas han sido citadas a lo largo de todo el mundo. La distribución cosmopolita de muchas especies de caprélidos podría deberse al hecho de que se asocian frecuentemente a las comunidades "fouling" en objetos flotantes, que presentan una capacidad importante de dispersión a largas distancias. Esta capacidad de dispersión puede tener implicaciones en la distribución de caprélidos a escala local y regional. En este estudio, nosotros examinamos la distribución de las especies de caprélidos litorales en dos escalas espaciales, local (decenas de kilómetros y regional (cientos de kilómetros, a lo largo de la costa Pacífico de Chile continental. A escala local se estudió la fauna de caprélidos en distintos hábitats (bolones intermareales, praderas de algas y fanerógamas marinas, comunidades "fouling" de boyas y cuerdas; a escala regional el estudio se centró solamente en los caprélidos asociados a boyas y cuerdas. Se encontraron un total de seis especies de caprélidos, algunos de los cuales fueron muy abundantes a escala local y regional. A escala local, existió una diferencia entre los tres tipos de hábitat con respecto a la fauna de caprélidos, algunos de los cuales estuvieron presentes en más de un hábitat. Los valores más altos de riqueza específica y abundancia se encontraron en la comunidad "fouling" asociada a boyas y cuerdas ancladas. A escala regional, los caprélidos fueron más abundantes y diversos en las comunidades "fouling" de la región norte

[Teaching, research, and extension service: botanist Honório da Costa Monteiro Filho].

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Bovini, Massimo G; Peixoto, Ariane Luna

2012-12-01

The article revisits the work of Honório da Costa Monteiro Filho, highlighting his contribution to the study of economic botany and the taxonomy of Brazilian Malvaceae. Many of his seventy articles, are still cited. Yet little is known about his important role in educating agronomists involved with Brazilian flora and the creation of the Botanical Society of Brazil. These topics are discussed in the article, along with his work on a project to reform the teaching of agronomy in Brazil. The entire works of Monteiro Filho, archival documents, his correspondence with other scientists, and his observations on plant labels in herbaria were researched; interviews were also conducted with people with ties to him.

Narrativas etnográficas sobre ballenas y balleneros en las costas de Chile

OpenAIRE

Quiroz, Daniel; Carreño, Gastón

2017-01-01

Resumen: La historia de la caza comercial de ballenas en Chile permite distinguir la presencia de tres tradiciones balleneras foráneas, que denominamos "yanqui", "noruega" y "japonesa", que se instalan sobre una tradición preexistente: la caza pasiva o el procesamiento de ballenas varadas en las playas, realizado no sólo por los pueblos originarios sino también por los europeos y sus descendientes. Este montaje de tradiciones configura una secuencia de procesos sobrepuestos que ha sido narrad...

Narrativas etnográficas sobre ballenas y balleneros en las costas de Chile

OpenAIRE

Daniel Quiroz; Gaston Carreño

2017-01-01

The history of the commercial hunting of whales in Chile allows us to distinguish three foreign whaling traditions, which we shall call the “Yankee”, the “Norwegian” and the “Japanese”, which inserted themselves into a pre-existing tradition: passive hunting or the butchering of whales stranded on beaches undertaken not only by the native populations but Europeans and their descendants as well. This montage of traditions shapes a sequence of superposed processes which have been narrated by a ...

Use of mutation techniques for improvement of cereals in Latin America. Final reports of a co-ordinated research programme

Energy Technology Data Exchange (ETDEWEB)

NONE

1996-01-01

This publication presents the scientific results obtained under the FAO/IAEA Co-ordinated Research Programme on Improvement of Cereals in Latin America through Mutation Breeding. Some of the selected mutants were already tested in multilocation trials and had higher yields and/or other advantages, in comparison with the leading local varieties. On the basis of these results it it expected that a few new mutant varieties of rice (Brazil, Costa Rica, Cuba, Guatemala), wheat (Brazil, Chile) and barley (Peru) will be officially released within the next few years. Still more mutants, which are valuable for conventional breeding programmes as new sources of desired genes, were selected. Refs, figs and tabs.

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

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Andrés Mauricio Mora

2011-10-01

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

Sistemas nacionales de investigación para la salud en América Latina: una revisión de 14 países National health research systems in Latin America: a 14-country review

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Jackeline Alger

2009-11-01

Full Text Available En este artículo se discuten las principales características de los sistemas nacionales de investigación para la salud (SNIS de Argentina, Bolivia, Brasil, Chile, Costa Rica, Cuba, Ecuador, El Salvador, Honduras, Panamá, Paraguay, Perú, Uruguay y Venezuela a partir de los documentos preparados por expertos de esos países que participaron en la Primera Conferencia Latinoamericana sobre Investigación e Innovación para la Salud, celebrada en abril de 2008 en Río de Janeiro, Brasil. Se revisaron también las fuentes citadas en los informes, artículos científicos publicados y opiniones de expertos, así como fuentes de información secundarias regionales. Seis países informaron poseer estructuras formales de gobernanza y gerencia de la investigación para la salud: en Brasil y Costa Rica, estas estructuras son lideradas por los ministerios de salud, mientras Argentina, Cuba, Ecuador y Venezuela tienen estructuras mixtas de sus ministerios de salud y de ciencia y tecnología. Brasil y Ecuador informaron poseer una política nacional dedicada e inclusiva de ciencia, tecnología e innovación para la salud. Argentina, Brasil, Costa Rica, Cuba, Ecuador, Panamá, Paraguay, Perú y Venezuela informaron haber establecido prioridades de investigación para la salud. Se concluye que a pesar de la heterogeneidad estructural y funcional de los SNIS de los países analizados y su desigual nivel de desarrollo, se han logrado avances alentadores. El establecimiento de una adecuada gobernanza/gerencia de los SNIS es de suma importancia para que los ministerios de salud, otros actores estatales y la sociedad civil puedan encausar eficazmente las investigaciones para la salud.This article discusses the main features of the national health research systems (NHRS of Argentina, Bolivia, Brazil, Chile, Costa Rica, Cuba, Ecuador, El Salvador, Honduras, Panama, Paraguay, Peru, Uruguay, and Venezuela, based on documents prepared by their country experts who

Biochemical and biological characterization of Bothriechis schlegelii snake venoms from Colombia and Costa Rica

OpenAIRE

Prezotto-Neto, Jos�� P; Kimura, Louise F; Alves, Andr�� F; Guti��rrez, Jos�� Mar��a; Otero, Rafael; Su��rez, Ana M; Santoro, Marcelo L; Barbaro, Katia C

2016-01-01

Snakebites inflicted by the arboreal viperid snake Bothriechis schlegelii in humans are characterized by pain, edema, and ecchymosis at the site of the bite, rarely with blisters, local necrosis, or defibrination. Herein, a comparative study of Bothriechis schlegelii snake venoms from Colombia (BsCo) and Costa Rica (BsCR) was carried out in order to compare their main activities and to verify the efficacy of Bothrops antivenom produced in Brazil to neutralize them. Biochemical (SDS-PAGE and z...

Three new species of Begonia (Begoniaceae) from Bahia, Brazil.

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Gregório, Bernarda de Souza; Costa, Jorge Antonio Silva; Rapini, Alessandro

2015-01-01

The taxonomic treatment of Begoniaceae for the state of Bahia, Brazil, led to the recognition of three new species of Begonia with narrow distributions, which are described and illustrated here: Begoniadelicata Gregório & J.A.S. Costa, sp. nov. is a herb restricted to the region of the Recôncavo; Begoniaelianeae Gregório & J.A.S. Costa, sp. nov. is a shrub endemic to the Atlantic forest of the southern part of the state; and Begoniapaganuccii Gregório & J.A.S. Costa, sp. nov. is a subshrub known only from the type material, collected in the Piedmont of Paraguaçu. Notes on morphology, comparisons with morphologically similar species, etymology, geographic distribution, habitat and phenological data for each species are also presented. Furthermore, keys are provided as an aid to separating the new species from congeneric species that occur in their surroundings. Due to the sparse knowledge of the new species, there is as yet insufficient data to accurately assess their conservation status.

Absorción y distribución de nutrimentos en plantas de chile jalapeño (Capsicum annuum L. CV. HOT en alajuela, Costa Rica

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Alvaro Azofeifa

2008-01-01

Full Text Available Se analizó la absorción y distribución de los nutrimentos durante el ciclo de cultivo en plantas de chile jalapeño (Capsicum annuum L. cv. Hot, en Alajuela, Costa Rica. Se determinó el peso seco y se analizó el contenido de N, P, K, Ca, Mg, y S, en cada sección de la planta. Con base en el peso seco y la concentración de nutrimentos, se estimó la absorción de los elementos por cada tejido y en toda la planta. Se calculó la extracción de los nutrimentos con una densidad de siembra de 20 833 plantas.ha-1 y un rendimiento de 15 t.ha-1 de fruta comercial fresca. El orden de extracción de nutrimentos fue K>N>Ca>S>P y Mg con valores de 79,3, 60, 31,7, 8,2, 7,6 y 7,3 kg.ha-1, respectivamente. Las cantidades de nutrimentos en las distintas partes de la planta variaron durante el ciclo de crecimiento. Al final del ciclo, la planta acumula K, Ca y Mg principalmente en la parte aérea, P y S en la fruta y N en los frutos y la parte aérea. El principal evento fenológico que reguló estas fluctuaciones fue la fructificación.

Análisis de necesidades educativas curriculares en la educación primaria dirigida a niños (as) nicaragüenses migrantes en Costa Rica

OpenAIRE

Mejía-Arias, Nidia Esperanza

2008-01-01

The intention of the article is to announce the needs of a curriculum Identified in the Nicaraguan migrant children that study at the rural primary school “Los Angeles” in the location of Los Chiles Costa Rica. They actually are in an exclusion, discrimination and indifference situation from the local institutions. There are strong obstacles for the effective learning and development of positive attitudes, lack of responsible participation of the educative community; the methodological...

OAS :: Coordinating Office for the Offices of the General Secretariat in

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Rights Actions against Corruption C Children Civil Registry Civil Society Contact Us Culture Cyber Barbuda Argentina Barbados Belize Bolivia Brasil Canada Chile Colombia Costa Rica Cuba Dominica * Belize * Bolivia * Brasil * Canada * Chile * Colombia * Costa Rica * Cuba * Dominica (Commonwealth of

Prevalência de dor nas costas e fatores associados em adultos do sul do Brasil: estudo de base populacional Prevalence and associated factors of back pain in adults from southern Brazil: a population-based study

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Gustavo D. Ferreira

2011-02-01

Full Text Available OBJETIVOS: Determinar a prevalência de dor nas costas e fatores associados em uma amostra representativa da cidade de Pelotas, RS, Brasil. MÉTODOS: Estudo transversal que avaliou 972 adultos com idade entre 20 e 69 anos, de ambos os sexos, moradores da zona urbana do município. O questionário aplicado incluiu questões socioeconômicas, demográficas, comportamentais e de saúde. Dor nas costas foi definida como qualquer dor ou desconforto em algum local das costas nos últimos 12 meses, seja na região cervical, torácica ou lombar. RESULTADOS: A prevalência de dor nas costas foi de 63,1% (IC95% 60,0 a 66,1, sendo a região lombar a mais referenciada (40%. Sexo feminino 1,24 (1,12 a 1,37 e percepção ruim de saúde (pOBJECTIVES: To identify the prevalence of spinal pain and possible prognostic factors in a representative sample of Pelotas, RS, Brazil. METHODS: Cross-sectional study evaluated 972 adults aged between 20 and 69 years, of both sexes, residents in a urban area. The questionnaire included socio-economic, demographics, behavioral and health-related questions. Spinal pain was defined as any pain or discomfort in the spine somewhere in the last 12 months, either in the cervical, thoracic or lumbar area. RESULTS: The prevalence of spinal pain was 63.1% (95% CI 60.0 to 66.1 being lower back the most prevalent condition (40%. Female gender 1.24 (1.12 to 1.37 and poor health status(p<0.001 were the variables that remained associated with the presence of spinal pain in the final model. CONCLUSIONS: The prevalence of back pain is important as it is associated with activity limitation and with health care utilization.

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

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Holst, John D.

2006-01-01

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

Brazil : tous les projets | Page 7 | CRDI - Centre de recherches pour ...

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

Région: North and Central America, South America, Brazil, Chile, Mexico ... partie du Marché commun du cône Sud ou Mercosur (l'Argentine, la Bolivie, le Brésil, le Paraguay, ... Sujet: VIOLENCE AGAINST WOMEN, HUMAN RIGHTS, POLICE.

Biodiversidad marina de Costa Rica: Crustacea: Infraorden Anomura

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Rita Vargas

2006-06-01

Full Text Available El grupo de los cangrejos anomuros es uno de los mejor conocidos de la costa Pacífica de Costa Rica, pero muy poco conocidos de la costa Caribe. En esta recopilación, basada en la literatura y en las colecciones del Museo de Zoología, Escuela de Biología, Universidad de Costa Rica, informamos de la presencia de 114 especies del Infraorden Anomura en Costa Rica, 20 especies del Caribe, 96 especies del Pacífico, y dos especies presentes en ambas costa. Veintinueve especies son informes nuevos para Costa Rica, 15 del Caribe (75% del total de especies informadas para esa costa y 14 del Pacífica (15% del total de esa costa. La distribución de diez especies es ampliada hasta Costa Rica, siete en el Caribe y tres en el Pacífico. Seis especies son informadas por primera vez para la Isla del Coco, donde además hay cuatro especies endémicas.Marine biodiversity of Costa Rica: Crustacea: Infraorder Anomura. 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 of ten 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. Rev. Biol. Trop. 54(2: 461-488. Epub 2006 Jun 01.

Efectos de la tectónica y el clima en la configuración morfológica del relieve costero del norte de Chile Tectonic and climatic effects in the morphologic configuration of the coastal relief of northern Chile

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Jorge Quezada

2010-01-01

Full Text Available En este trabajo se analiza el relieve de la vertiente occidental de la Cordillera de la Costa del norte de Chile, la cual está caracterizada por la ocurrencia del gran Acantilado Costero. El objetivo central de este estudio es establecer los controles tectónico-climáticos en la configuración del relieve del borde costero del norte de Chile. La metodología utilizada consiste básicamente en un estudio detallado del relieve mediante índices geomorfológicos cuantitativos tales como grado de incisión, curvas e integrales hipsométricas, perfiles de thalweg e índice de sinuosidad. Estos índices se aplicaron a modelos de elevación digitales e imágenes satelitales. Los resultados más relevantes muestran que el relieve de la vertiente occidental de la Cordillera de la Costa exhibe creciente incremento de la intensidad de la erosión al aumentar la latitud. Este incremento no es uniforme; procesos relacionados con la tectónica como subsidencia/alzamiento litoral y actividad de fallas, y por otra parte la erosión de la paleotopografía de la Cordillera de la Costa debido a los procesos ligados a la construcción del Acantilado Costero y el aumento de la precipitación, afectan la morfología del relieve del borde costero del norte de Chile. La existencia y excelente preservación del Acantilado Costero resulta de un marcado desequilibrio entre las tasas de alzamiento y las tasas de erosión, cuya diferencia es de una a dos órdenes de magnitud, controlada por el marco climático de hiperaridez extrema del Desierto de Atacama que se ha mantenido por lo menos desde los últimos 2 Ma. Las variaciones en la intensidad de la erosión desde el norte hacia el sur se interpretan como resultado del incremento en la tasa de precipitación en un orden de magnitud en esa misma dirección.This work analyzes the morphological features of the western margin of the northern Chile Coastal Cordillera, character-ized by the presence of a major Coastal Cliff

PISA TESTS IN LATIN AMERICA: RESULTS IN CONTEXT

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Guillermina Tiramonti

2014-05-01

Full Text Available The educational reforms implemented in Latin America in the ‘90s introduced changes in the modes of regulation of educational systems based on the adoption of mechanisms for assessing student achievement. Since 2000, eight Latin-American countries (Argentina, Chile, Uruguay, Colombia, Brazil, Costa Rica, Mexico and Peru are involved in the PISA tests. The article presents a brief review of the social and educational situation of the Region, relevant for the interpretation and comparative analysis of the results of these tests that is presented below.

Chile.

Science.gov (United States)

1988-09-01

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

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)

Analysis of optical proprieties of the water reservoir Rodolfo Costa e Silva – Itaara, RS, Brazil, with field spectral data and orbital multispectral images

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Waterloo Pereira Filho

2007-08-01

Full Text Available An evaluation of the discrimination of water classes using continuum removal technique applied over spectral data obtained in field and multispectral images classification is presented. The study area was the Rodolfo Costa e Silva water reservoir, located in central region of Rio Grande do Sul (RS State, in Southern region of Brazil. The methodology was based on in situ data collection of: total suspended solids, chlorophyll (a, b and c, water transparency, and bidirectional spectral reflectance. These data were collected in 21 point (samples in May 16, 2006. The continuum removal technique was applied on the spectral data over 4 absorption bands: 400-550nm, 610-640nm, 650-680nm e 580-700nm. The continuum removal parameters analyzed for each absorption band were: depth, area and width. The multispectral images used were CBERS-2/CCD and Landsat 5/TM. The images were acquired in a date nearest to field work and with appropriate weather conditions. These images were corrected by removing atmospheric effects and then classified. According to the results obtained from the continuum removal technique, it was verified that band depth, area and width did not present a good potential to separate different water classes. Digital classification results did not show significant correlations with the limnological parameters collected in field and, therefore, could not be used to characterize spectrally different water classes or compartments. The main problem of establishing relationships between spectral reflectance and water quality parameters was due to the low variability of optical components in the water of Rodolfo Costa e Silva Reservoir. In this case the spectral analyses (considering both techniques were not sensitive to the relative small variations observed in field data.

Variación ambiental y patrones di etarios del erizo negro Tetrapygus niger en costas intermareales rocosas del norte de Chile Environmental variation and dietary patterns of the black urchin Tetrapygus niger in rocky intertidal shores of northern Chile

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ARTURO H NAVARRETE

2008-09-01

Full Text Available El rol e impacto de los herbívoros en la trama trófica de comunidades intermareales rocosas podría ser más diverso y complejo de lo considerado hasta ahora, particularmente en el caso de consumidores de mayor tamaño y abundancia como el erizo negro Tetrapygus niger (Molina en la costa de Chile. En este contexto, analizamos la variación en riqueza y composición de la dieta de T. niger en cuatro comunidades intermareales rocosas del norte de Chile, distribuidas en 1.000 km de costa, y muestreadas estacionalmente entre invierno 2004 y primavera 2005. Durante el estudio ocurrió el evento El Niño 2004-2005 cuyo efecto potencial fue incorporado en esta evaluación. En cada comunidad y estación se evaluó la abundancia de las especies presentes en 45 cuadrantes (0,25 m² distribuidos en cinco bloques permanentes, recolectando cerca de 10 individuos de T. niger a los que se midió su biomasa y longitud, determinando el número, identidad y frecuencia de ocurrencia de ítemes en su contenido gástrico. Colectamos un total de 251 individuos de T. niger, que en conjunto consumieron 89 ítemes de algas (64 % e invertebrados (36 %; incluyendo otros herbívoros. Una relación inversa significativa entre el tamaño corporal y el número de ítemes animales ingeridos sugiere que T. niger varía su dieta durante la ontogenia. La amplitud de nicho dietario fue alta y tendió a disminuir hacia latitudes menores. Globalmente, el espectro y frecuencia de ocurrencia de ítemes dietarios no fueron significativamente distintos entre comunidades, pese a marcadas diferencias en intensidad de surgencia entre ellas. Similarmente, no hubo relación clara entre la oferta ambiental de recursos y su frecuencia en la dieta de T. niger, destacando la clorófita Ulva rígida que fue el ítem consumido con más frecuencia en cada comunidad pero no el más abundante en terreno. Sin embargo, la riqueza dietaria de T. niger se relacionó negativa y significativamente con la

El género Leptonema (Trichoptera: Hydropsychidae en Costa Rica, con la descripción de una nueva especie

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Fernando Muñoz-Quesada

1999-12-01

Full Text Available El género Leptonema Guérin 1943 (Hydropsychidae: Macronematinae es uno de los géneros de Trichoptera más abundantes y más ampliamente distribuidos en el Nuevo Mundo. En Costa Rica son conocidas 24 especies. El presente trabajo incluye la descripción e ilustración del genital del macho de una especie no descrita para Costa Rica: Leptonema tica. Además de la descripción diagnóstica y ilustración de la larva, se incorporan las descripciones diagnósticas e ilustraciones del phallus de los machos de las otras 24 especies. Anotaciones de la historia natural del adulto y la larva del género son incluidas. Finalmente, se incluyen una clave de identificación en inglés y español de las especies conocidas de Leptonema para Costa Rica y se ilustran sus registros de distribución en Costa Rica.The genus Leptonema Guérin 1843 (Trichoptera: Hydropsychidae: Macronematinae is one of the best known and most easily recognized of the Neotropical caddisflies. In the New World, the genus is widely distributed from southern North America through Central and South America, including the Antilles, but excluding souther Chile and adjacent Argentina. The adults of Leptonema are large (10-40 mm with light brown to light green translucent wings. Some species have small black or dark spots or patterns on the forewings. Larvae of Leptonema build refuges with small silken nets, and this way feed by filtering fine organic particles from the water. The refuges and nets are built with small gravel, sand, and silk. In 1914, Banks reported L. albovirens from Costa Rica, the first record of the genus for Costa Rica. In 1987, Flint et al. provided an exhaustive taxonomic review of the world species, and recognized 15 species groups, five of which were present in Costa Rica. In addition, they described 48 new species, four from Costa Rica, and reported five additional records. Holzenthal added six additional species records, and Muñoz-Q. described five new species

Nicaraguan Migrants in Costa Rica

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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.

Nicaraguan Migrants in Costa Rica

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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.

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

Directory of Open Access Journals (Sweden)

Inés Nercesian

2012-12-01

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

Narrativas etnográficas sobre ballenas y balleneros en las costas de Chile

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Daniel Quiroz

2017-05-01

Full Text Available The history of the commercial hunting of whales in Chile allows us to distinguish three foreign whaling traditions, which we shall call the “Yankee”, the “Norwegian” and the “Japanese”, which inserted themselves into a pre-existing tradition: passive hunting or the butchering of whales stranded on beaches undertaken not only by the native populations but Europeans and their descendants as well. This montage of traditions shapes a sequence of superposed processes which have been narrated by a group of contemporary observers of these events. A review of the accounts written by these observers reveals different conceptual constructions about whales (as a “monster”, “resource” and “scarce resource” and the whale hunters (as “heroes” and “professionals”, linked to the technological evolution of whale hunting in our country (passive hunting, traditional hunting, modern hunting.

Atomic energy in Latin America

Energy Technology Data Exchange (ETDEWEB)

NONE

1967-06-15

Most countries in Latin America, including all those on the mainland, are Members of the Agency. Interest in the possibilities of nuclear energy has led to considerable activity, much of it in direct collaboration with the IAEA. Member States in the region are: Argentina, Bolivia, Brazil, Chile, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, El Salvador, Guatemala, Haiti, Honduras, Jamaica, Mexico, Nicaragua, Panama, Paraguay, Peru, Uruguay, Venezuela. Of these, Argentina, Brazil, Colombia and Venezuela are operating, and Mexico and Uruguay are constructing, research reactors, while Chile and Peru are studying proposals. Argentina, Brazil, Mexico and Uruguay have all agreed to accept Agency safeguards for reactors. The possibility of future needs for nuclear power is under examination by several countries, in some cases being related to desalination of water. All atomic work in Latin America is devoted to peaceful uses, and note-worthy progress has been made with proposals for a treaty which would make the whole region a militarily de-nuclearized zone. It is proposed that when this comes into effect the Agency will be asked to apply the controls developed in its safeguards system, and to carry out the inspections necessary to establish that work in progress is solely for peaceful purposes

Atomic energy in Latin America

International Nuclear Information System (INIS)

1967-01-01

Most countries in Latin America, including all those on the mainland, are Members of the Agency. Interest in the possibilities of nuclear energy has led to considerable activity, much of it in direct collaboration with the IAEA. Member States in the region are: Argentina, Bolivia, Brazil, Chile, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, El Salvador, Guatemala, Haiti, Honduras, Jamaica, Mexico, Nicaragua, Panama, Paraguay, Peru, Uruguay, Venezuela. Of these, Argentina, Brazil, Colombia and Venezuela are operating, and Mexico and Uruguay are constructing, research reactors, while Chile and Peru are studying proposals. Argentina, Brazil, Mexico and Uruguay have all agreed to accept Agency safeguards for reactors. The possibility of future needs for nuclear power is under examination by several countries, in some cases being related to desalination of water. All atomic work in Latin America is devoted to peaceful uses, and note-worthy progress has been made with proposals for a treaty which would make the whole region a militarily de-nuclearized zone. It is proposed that when this comes into effect the Agency will be asked to apply the controls developed in its safeguards system, and to carry out the inspections necessary to establish that work in progress is solely for peaceful purposes

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

Ensino, pesquisa e extensão: o botânico Honório da Costa Monteiro Filho Teaching, research, and extension service: botanist Honório da Costa Monteiro Filho

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Massimo G. Bovini

2012-12-01

Full Text Available O artigo revisita a obra de Honório da Costa Monteiro Filho e enfatiza sua contribuição valiosa para o estudo da botânica econômica e a taxonomia das Malvaceae brasileiras. Muitos de seus cerca de setenta artigos ainda hoje são citados, mas pouco se sabe sobre seu importante papel na formação de agrônomos envolvidos com a caracterização da flora brasileira e na criação da Sociedade Botânica do Brasil, bem como sua atuação em projeto de reforma do ensino agronômico no país. Foram pesquisados a obra completa de Monteiro Filho, documentos em arquivos, sua correspondência e suas observações em etiquetas de plantas em herbários, e realizadas entrevistas com pessoas de sua convivência.The article revisits the work of Honório da Costa Monteiro Filho, highlighting his contribution to the study of economic botany and the taxonomy of Brazilian Malvaceae. Many of his seventy articles, are still cited. Yet little is known about his important role in educating agronomists involved with Brazilian flora and the creation of the Botanical Society of Brazil. These topics are discussed in the article, along with his work on a project to reform the teaching of agronomy in Brazil. The entire works of Monteiro Filho, archival documents, his correspondence with other scientists, and his observations on plant labels in herbaria were researched; interviews were also conducted with people with ties to him.

Tourism in Chile | CTIO

Science.gov (United States)

Program PIA Program GO-FAAR Program Other Opportunities Tourism Visits to Tololo Astro tourism in Chile Tourism in Chile Information for travelers Visit Tololo Media Relations News Press Release Publications ‹› You are here CTIO Home » Outreach » Tourism » Tourism in Chile Tourism in Chile Map of

Angiostrongylus cantonensis and Rat Lungworm Disease in Brazil

Science.gov (United States)

de Oliveira Simões, Raquel; Fernandez, Monica Ammon; Júnior, Arnaldo Maldonado

2013-01-01

The metastrongyloid nematode genus Angiostrongylus includes 18 species, two of which are relevant from a medical standpoint, Angiostrongylus costaricensis and Angiostrongylus cantonensis. The first was described from Costa Rica in 1971 and causes abdominal angiostrongyliasis in the Americas, including in Brazil. Angiostrongylus cantonensis, first described in 1935 from Canton, China, is the causative agent of eosinophilic meningitis. The natural definitive hosts are rodents, and molluscs are the intermediate hosts. Paratenic or carrier hosts include crabs, freshwater shrimp, amphibians, flatworms, and fish. Humans become infected accidentally by ingestion of intermediate or paratenic hosts and the parasite does not complete the life cycle as it does in rats. Worms in the brain cause eosinophilic meningitis. This zoonosis, widespread in Southeast Asia and the Pacific islands, has now been reported from other regions. In the Americas there are records from the United States, Cuba, Jamaica, Brazil, Ecuador, and Haiti. In Brazil seven human cases have been reported since 2007 from the southeastern and northeastern regions. Epidemiological studies found infected specimens of Rattus norvegicus and Rattus rattus as well as many species of molluscs, including the giant African land snail, Achatina fulica, from various regions of Brazil. The spread of angiostrongyliasis is currently a matter of concern in Brazil. PMID:23901376

Brazil : tous les projets | CRDI - Centre de recherches pour le ...

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

Les régimes à teneur élevée en sel sont une cause majeure de l'hypertension artérielle et un facteur prédominant des décès, et comptent pour près des deux tiers des accidents vasculaires cérébraux et de la moitié des incidents de maladie cardiaque dans le monde. Région: Argentina, Brazil, Costa Rica, Paraguay, Peru.

Comparison of Health Examination Survey Methods in Brazil, Chile, Colombia, Mexico, England, Scotland, and the United States.

Science.gov (United States)

Mindell, Jennifer S; Moody, Alison; Vecino-Ortiz, Andres I; Alfaro, Tania; Frenz, Patricia; Scholes, Shaun; Gonzalez, Silvia A; Margozzini, Paula; de Oliveira, Cesar; Sanchez Romero, Luz Maria; Alvarado, Andres; Cabrera, Sebastián; Sarmiento, Olga L; Triana, Camilo A; Barquera, Simón

2017-09-15

Comparability of population surveys across countries is key to appraising trends in population health. Achieving this requires deep understanding of the methods used in these surveys to examine the extent to which the measurements are comparable. In this study, we obtained detailed protocols of 8 nationally representative surveys from 2007-2013 from Brazil, Chile, Colombia, Mexico, the United Kingdom (England and Scotland), and the United States-countries that that differ in economic and inequity indicators. Data were collected on sampling frame, sample selection procedures, recruitment, data collection methods, content of interview and examination modules, and measurement protocols. We also assessed their adherence to the World Health Organization's "STEPwise Approach to Surveillance" framework for population health surveys. The surveys, which included half a million participants, were highly comparable on sampling methodology, survey questions, and anthropometric measurements. Heterogeneity was found for physical activity questionnaires and biological samples collection. The common age range included by the surveys was adults aged 18-64 years. The methods used in these surveys were similar enough to enable comparative analyses of the data across the 7 countries. This comparability is crucial in assessing and comparing national and subgroup population health, and to assisting the transfer of research and policy knowledge across countries. © The Author(s) 2017. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

[Latin American contribution to the study of Helicobacter pylori].

Science.gov (United States)

Ramírez Ramos, Alberto; Sánchez Sánchez, Rolando

2009-09-01

We have reviewed Lilacs, PubMed and Google searching for original articles related to Helicobacter pylori published by Latin American investigators from 2003 to 2008. Contributions in the following fields by countries are: Molecular biology: Brasil, Chile, Colombia, Peru y Venezuela. Argentina, Brasil, Colombia, Cuba, Peru y Venezuela. Argentina, Bolivia, Brasil, Chile, Costa Rica, Colombia, Mexico, Peru y Venezuela. Helicobacter pylori and gastroduodenal diseases: Brasil, Cuba, Peru y Venezuela. Helicobacter pylori and extra digestive diseases: Brasil, Colombia and Venezuela. Pediatrics: Brasil, Cuba y Venezuela. Argentina, Brasil, Chile, Colombia, Costa Rica, Mexico, Peru y Venezuela.

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

A new species of Andocaeculus (Acari, Caeculidae) from the Pampa biome, southern Brazil

OpenAIRE

Ana Paula Ott; Ricardo Ott

2014-01-01

A new caeculid species Andocaeculus caioi sp. nov. is described from Pampa biome in south Brazil. The species of this family are usually large and strong sclerotized mites with robust and spinulose legs I and II. Until now records of species for South America were known only from Chile and Argentina.

Los patelogastrópodos intermareales de Chile y Perú Intertidal limpets of Chile and Peru

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CARMEN ESPOZ

2004-06-01

Full Text Available En este estudio se entrega un sistema de clasificación que refleja las relaciones de parentesco, inferidas a partir del análisis de la región 16S de ADN mitocondrial, de los patelogastrópodos que habitan en la zona intermareal a lo largo de la costa rocosa de Chile y Perú. Además, se incluye el análisis comparativo de estos patelogastrópodos en relación con la estructura, la morfología y los patrones de color de la concha, los dientes de la rádula y la anatomía corporal. Adicionalmente, se entrega información respecto de la distribución y ecología para todos los miembros de este grupo. Los resultados muestran que la fauna Lottiidae de Chile y Perú consiste en al menos nueve especies de patelogastrópodos intermareales. Esto es, ocho especies de patelogastrópodos agrupadas dentro del clado monofilético Scurria (S. variabilis, S. zebrina, S. viridula, S. plana, S. scurra, S. araucana, S. ceciliana y una especie no determinada y un "taxón problemático" asignado preliminarmente dentro del género Lottia (Lottia orbignyi. El grupo está presente entre los 5º S y 54º S, registrándose en los niveles intermareales superior, medio e inferior, desde zonas expuestas a protegidas del oleaje. A nivel intraespecífico, los resultados nos permiten proponer la sinonimia de S. parasitica con S. variabilis, y de S. ceciliana con S. boehmita. Según esto, S. variabilis presentaría al menos tres ecofenotipos: (1 en sustratos rocosos a lo largo de todo su rango geográfico, (2 sobre las conchas de Fissurella crassa y F. limbata principalmente en Chile centro-sur y (3 sobre las placas del chitón Enoplochiton niger en el norte de Chile y sur del Perú. Por su parte, S. ceciliana es una especie de patelogastrópodo que presenta un patrón morfológico y de coloración de la concha altamente variable. En general, la alta variabilidad del patrón de color y morfología de la concha sitúa a estos patelogastrópodos entre los más complejos y

Patterns of larval distribution and settlement of Concholepas concholepas (Bruguiere, 1789 (Gastropoda, Muricidae in fjords and channels of southern Chile Patrones de distribución de larvas y asentamiento de Concholepas concholepas (Bruguiere, 1789 (Gastropoda, Muricidae en fiordos y canales del sur de Chile

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CARLOS MOLINET

2005-09-01

Full Text Available The distribution of Concholepas concholepas (Mollusca, Gastropoda, Muricidae is limited to the coasts of Chile and southern Peru. Almost all studies of this gastropod have been carried out in open coastal systems, rather than the fjords and channels of southern Chile, despite the fact that this area represents ca. 95 % of the total coastline in this country. Although there is a large volume of background literature on C. concholepas, almost nothing is published about early larval development under natural conditions, mostly because early veligers have rarely been found in nature. This study is the first attempt to determine the spatial and temporal abundance and size patterns of C. concholepas larvae in their natural environment throughout all of their developmental stages until they settle. Weekly plankton samples were obtained at the surface and at 8 m depth in four locations in southern Chile in combination with temperature and salinity records in each location. Settlement was quantified using artificial substrates in all locations. We have observed that C. concholepas larval development occurs throughout the entire year in Chilean inland seas, with early veliger larvae being released mostly from August to March, reaching the competent stage around June to August, and settling between July and August. Thus, larvae appear to have a long planktonic development that can last between 6 and 12 months. Differences in local hydrology could affect larval development of C. concholepas in this region. Further oceanographic and ecological investigation is necessary in order to answer the questions and hypotheses originated from this studyConcholepas concholepas (Mollusca, Gastropoda, Muricidae se distribuye entre las costas del sur de Perú y extremo sur de Chile. Prácticamente todos los estudios sobre este gastrópodo han sido realizados en costas expuestas, sin considerar los fiordos y canales del sur de Chile, a pesar de que estos representan

Developing a Partnership with Brazil - An Emerging Power

Science.gov (United States)

2004-03-19

Cultura e Opulência do Brasil ” (1711) was one of those who set the path of national pride, emphasizing the nation’s natural majesty and greatness. After...www.latinnews.com/leb/LEB2370.asp? instance=3& mode=a>. Internet. Accessed 7 October 2003. “Avance de Lula: Brasil como sitio del diálogo entre Farc y ONU...of Brazil, 1997 Revised ed. Brasília: Senado Federal, 1997. Costa, Roberto Teixeira da. “ Brasil y Argentina: más diálogo y sentido común.” El

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

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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.

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.

Pseudoterranova cattani sp. nov. (Ascaridoidea: Anisakidae, a parasite of the South American sea lion Otaria byronia De Blainville from Chile Pseudoterranova cattani sp. nov. (Ascaridoidea: Anisakidae, un parásito del lobo marino común Otaria byronia De Blainville en Chile

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MARIO GEORGE-NASCIMENTO

2000-03-01

Full Text Available The parasitic nematode Pseudoterranova cattani sp. nov. is described from the stomach of the South American sea lion Otaria byronia De Blainville, sampled along the coastline off central-south Chile, between 1980 and 1997. The adult and larvae of this species have been previously reported in the Southeastern Pacific Ocean as Phocanema decipiens Myers. Major differences with species from the North Atlantic and Northwest Pacific are based on the body size, number, distance and size of caudal pillaeSe describe al nemátodo parásito Pseudoterranova cattani sp. nov. encontrado en el estómago del lobo marino común Otaria byronia De Blainville, en muestras tomadas entre 1980 y 1997, a lo largo de la costa del centro-sur de Chile. Las larvas y adultos de esta especie han sido registrados en el océano Pacífico sudoriental como Phocanema decipiens Myers. Las principales diferencias con las especies del Atlántico norte y del Pacífico noroccidental se basan en el tamaño corporal y en el número, tamaño, distancia y proporciones de las papilas caudales

A comparative neutron activation analysis study of common generic manipulated and reference medicines commercialized in Brazil

International Nuclear Information System (INIS)

Leal, A.S.; Menezes, M.A.B.C.; Rodrigues, R.R.; Andonie, O.; Vermaercke, P.; Sneyers, L.

2008-01-01

In this work, a comparative study of neutron activation analysis (NAA) was performed by the nuclear institutes: CDTN/CNEN-Brazil, CCHEN-Chile and the SCK.CEN-Belgium aiming to investigate some generic, manipulated and reference medicines largely commercialized in Brazil. Some impurities such as: As, Ba, Br, Ce, Co, Cr, Eu, Fe, Hf, Sb, Sc, Sm, Ti and Zn were found, and the heterogeneity of the samples pointed out the lack of an efficient public system of quality control

Environmental Perturbations, Behavioral Change, and Population Response in a Long-Term Northern Elephant Seal Study

Science.gov (United States)

2014-09-30

maintain either constant immigration or reproductive rates near 1.0 to maintain stable population growth. IMPACT/APPLICATIONS Using...Costa. 2013. Movement and diving patterns of juvenile male South American sea lions off the coast of central Chile . Marine Mammal Science:n/a-n/a...coast of central Chile . Marine Mammal Science 30:1175-1183. Jeglinski, J. W., K. T. Goetz, C. Werner, D. P. Costa, and F. Trillmich. 2013. Same

The Phanuromyia galeata species group (Hymenoptera, Platygastridae, Telenominae: shining a lantern into an unexplored corner of Neotropical diversity

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Katherine C. Nesheim

2017-03-01

Full Text Available The Phanuromyia galeata species group is delineated and its species richness explored for the first time (Hymenoptera: Platygastridae, Telenominae. Fifteen species are described, all of which are new: Phanuromyia comata Nesheim & Masner, sp. n. (Brazil, P. constellata Nesheim, sp. n. (Paraguay, P. corys Nesheim & Masner, sp. n. (Brazil, P. cranos Nesheim & Masner, sp. n. (Bolivia, Costa Rica, Ecuador, French Guiana, P. cudo Nesheim & Masner, sp. n. (Belize, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Panama, Peru, Trinidad and Tobago, Venezuela, P. dissidens Nesheim & Masner, sp. n. (Bolivia, Brazil, French Guiana, P. galeata Nesheim & Masner, sp. n. (Belize, Brazil, Colombia, Costa Rica, Ecuador, El Salvador, French Guiana, Mexico, Peru, P. galerita Nesheim & Masner, sp. n. (Brazil, Ecuador, French Guiana, P. hjalmr Nesheim, sp. n. (Bolivia, Costa Rica, Ecuador, Paraguay, Venezuela, P. krossotos Nesheim, sp. n. (Ecuador, P. odo Nesheim, sp. n. (Belize, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, El Salvador, French Guiana, Guatemala, Mexico, Panama, Peru, Trinidad and Tobago, Venezuela, P. pauper Nesheim, sp. n. (Ecuador, Peru, P. princeps Nesheim, sp. n. (Brazil, Ecuador, French Guiana, P. tonsura Nesheim, sp. n. (Brazil, Colombia, Ecuador, Paraguay, Peru, P. tubulifer Nesheim & Masner, sp. n. (Brazil, Guyana.

Saberes ambientales lafkenche en escuelas de la costa de La Araucanía (Chile

Directory of Open Access Journals (Sweden)

Marcela Rojas-Maturana

2015-01-01

Full Text Available Este estudio es un acercamiento a la realidad de la transmisión oralde saberes y prácticas acerca del territorio, en familias lafkenche que viven asociadas a espaciosde humedales en el borde costero de La Araucanía (Chile. Para la recolección de datos aplicamosencuestas a niños y niñas, padres y madres, docentes, y asesores y asesoras culturales en cincoescuelas. Visualizamos que existen saberes territoriales que, sin embargo, no encuentran un espaciodónde manifestarse fuera del hogar. Concluimos que la sistematicidad en el acercamiento de losalumnos y alumnas a su cultura originaria, la permanencia en el tiempo de los asesores y asesorasculturales, el compromiso real de los profesores y profesoras no mapuches, y el respeto de estos haciala cultura, puede eventualmente lograr resultados satisfactorios en la preservación de la lengua y delas prácticas culturales en el territorio lafkenche.

Geographic variation in diversity of wave exposed rocky intertidal communities along central Chile Variación geográfica de la biodiversidad en hábitats intermareales rocosos de Chile central

Directory of Open Access Journals (Sweden)

BERNARDO R BROITMAN

2011-03-01

Full Text Available Along the coast of central Chile, geographic trends of diversity have been inferred from literature compilations and museum collections based on species range limits for some taxonomic groups. However, spatially-intensive field-based assessments of macrobenthic species richness are largely missing. Over the course of a multiyear study (1998-2005, we characterized latitudinal patterns of rocky intertidal diversity at 18 sites along the coast of central Chile (29-36° S. At each site, the number of sessile and mobile macrobenthic species was quantified in 0.25 m² quadrats. Two estimators of local (alpha diversity were used: observed local species richness, calculated from the asymptote of a species-rarefaction curve, and the Chao2 index, which takes into account the effect of rare species on estimates of local richness. We identified a total of 71 species belonging to 66 genera for a total of 86 taxa. The most diverse groups were herbivorous mollusks (27 taxa and macroalgae (43 taxa. Diversity showed a complex spatial pattern with areas of high species richness interspersed with areas of low richness. In accordance with previous work, we found no trend in the number of herbivorous mollusks and an inverse and significant latitudinal gradient in the number of algal species. Our results highlight the need for taxonomically diverse assessments of biodiversity of the dominant taxa that conform intertidal communities.A lo largo de la costa de Chile central, los patrones geográficos de diversidad han sido inferidos a partir de revisiones literarias y colecciones de museos para algunos grupos taxonómicos. Sin embargo, aun no contamos con una evaluación integral, y en terreno, de la riqueza de especies macrobentónicas intermareales. En un estudio de largo plazo conducido entre 1998 y 2005 caracterizamos los patrones latitudinales en la biodiversidad del intermareal rocoso en 18 sitios a lo largo de la costa de Chile central (29-36° S. En cada sitio

Análisis de crecimiento del chile jalapeño (capsicum annuum l. cv. hot, en Alajuela, Costa Rica

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Álvaro Azofeifa

2004-01-01

Full Text Available El patrón de crecimiento de la planta de chile jalapeño (Capsicum annuum, cv Hot, se analizó durante un ciclo de cultivo, en Alajuela, Costa Rica, de mayo a noviembre de 1995. Se utilizó un diseño de bloques completos al azar, con 4 repeticiones, los tratamientos fueron las épocas de muestreo. Cada 14 días, a partir del 85% de plántulas emergidas (26 días después de la siembra, DDS, fueron muestreadas 8 plantas, se determinó el área foliar y el peso seco en cada sección (raíz, parte aérea, flor y fruto, variables con las cuales se determinaron los índices fisiológicos y morfológicos. Las plantas presentaron una curva de crecimiento sigmoidal, con las siguientes fases: a- de 26-82 DDS: esta fase se caracterizó por un crecimiento lento, debido a que la planta era muy pequeña y apenas estaba desarrollando su sistema radical y foliar; bde 83-110 DDS: fase de rápido crecimiento vegetativo y reproductivo de las plantas. La planta presenta los valores de índice de crecimiento relativo (ICR e índice de asimilación neta (IAN más altos y los del índice de área foliar (IAF e índice de cosecha (K son crecientes. Tanto la razón de área foliar (RAF como la de peso radical (RPR presentan las reducciones más importantes; c- de 111-152 DDS: la tasa de crecimiento disminuye gradualmente. El crecimiento vegetativo y reproductivo es menor que en la fase anterior. Presenta valores de ICR, IAN y RAF decrecientes, K permanece constante; d- de 153-166 DDS, la planta alcanza la madurez y las tasas de crecimiento tienden a estabilizarse. El ICR presenta un valor cercano a cero. Los índices IAN, RAF y RPR son bajos y constantes; e- de 167-180 DDS, la planta muestra signos de senescencia y el contenido de materia seca decrece. El ICR muestra valores negativos. La producción de biomasa está ligada a la fenología de la planta, principalmente durante la floración y la fructificación. En estas fases, la planta invierte cantidades similares

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

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SERGIO ROIG-JUÑENT

2001-09-01

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

residentes nativos de Costa Rica

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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

Primer "Entrenamiento en Metodologías de Investigación Clínica en Chile" (EMIC-Chile: Fundamentos psicoeducativos First "Training in Clinical Research Methodologies in Chile" (EMIC-Chile: Psychoeducational foundations

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B. Cabieses

2010-12-01

Full Text Available EMIC-Chile ("Entrenamiento en Metodologías para la Investigación Clínica en Chile" es un proyecto académico desarrollado durante el año 2008 en Chile para entrenar a profesionales de la salud y disciplinas afines en metodología de investigación clínica, con el objetivo de aumentar la calidad de los proyectos de investigación con fines concursables en nuestro país. El propósito de este artículo es dar a conocer el programa y sus fundamentos teóricos de enseñanza-aprendizaje, que estuvieron en la base de la estructura, metodología, evaluación y sistematización del conocimiento entregado. Para ello, primero se describe el programa, la metodología, la evaluación y el seguimiento. Posteriormente se detallan los aspectos psicoeducativos considerados, con especial énfasis en el aprendizaje social y la educación de adultos. Finalmente, se discute en torno a las posibles consideraciones de este programa para futuras intervenciones educativas en investigación en salud en Chile. Se espera que esta experiencia y sus fundamentos educativos sirvan de motor para futuras iniciativas en el área, a favor de la investigación en salud en Chile.EMIC-Chile ("Entrenamiento en Metodologías para la Investigación Clínica en Chile" is an academic project developed in Chile during 2008 to train health professionals in clinical research. The purpose of this initiative was to improve the quality of research projects that are submitted to apply for public funding. The aim of this article is to describe the psycho-educative theories that supported this training program, its structure, methods and evaluation. Firstly, the program is described in detail. Secondly, psycho-educative theories are described, with special emphasis of social learning theory and education for adults. Finally, implications of EMIC-Chile are stated, in order to improve future research training experiences in Chile. It is expected that this article enhance other research experts

PREFACE: 15th Latin American Workshop on Plasma Physics (LAWPP 2014) and 21st IAEA TM on Research Using Small Fusion Devices (RUSFD)

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Iván Vargas-Blanco, V.; Herrera-Velázquez, J. Julio E.

2015-03-01

Written contributions from participants of the Joint 15th Latin American Workshop on Plasma Physics (LAWPP 2014) - 21st IAEA Technical Meeting on Research Using Small Fusion Devices (21st IAEA TM RUSFD). The International Advisory Committees of the 15th Latin American Workshop on Plasma Physics (LAWPP 2014) and the 21st IAEA TM on Research Using Small Fusion Devices (RUSFD), agreed to carry out together this Joint LAWPP 2014 - 21st RUSFD in San José, Costa Rica, on 27-31 January 2014. The Joint LAWPP 2014 - 21st RUSFD meeting, organized by the Instituto Tecnológico de Costa Rica, Universidad Nacional de Costa Rica, and Ad Astra Rocket Company in collaboration with the International Atomic Energy Agency (IAEA). The Latin American Workshop on Plasma Physics (LAWPP) is a series of events which has been held periodically since 1982, with the purpose of providing a forum in which the research of the Latin American plasma physics community can be displayed, as well as fostering collaborations among plasma scientists within the region and with researchers from the rest of the world. Recognized plasma scientists from developed countries are specially invited to the meeting to present the state of the art on several "hot" topics related to plasma physics. It is an open meeting, with an International Advisory Committee, in which the working language is English. It was firstly held in 1982 in Cambuquira, Brazil, followed by workshops in Medellín, Colombia (1985), Santiago de Chile, Chile (1988), Buenos Aires, Argentina (1990), Mexico City, Mexico (1992), Foz do Iguaçu, Brazil (1994, combined with the International Congress on Plasma Physics (ICPP)), Caracas, Venezuela (1997), Tandil, Argentina (1998), La Serena, Chile (2000), Sao Pedro, Brazil (2003), Mexico City, Mexico (2005), Caracas, Venezuela (2007), Santiago de Chile, Chile (2010, combined with the ICPP) and Mar de Plata, Argentina (2011). The 21st IAEA TM on Research Using Small Fusion Devices is an ideal forum for

The dystrophinopathies in Costa Rica

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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.

Nomenclatural problems among Thysanoptera (Insecta of Costa Rica

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Arturo Goldarazena

2008-06-01

Full Text Available We present data to argue that several recent papers on the Thysanoptera of Costa Rica are affected by unsatisfactory technical procedures, including failure to recognize intraspecific structural variation. Fourteen new synonyms are recognized for Costa Rica Thysanoptera, nine generic and five specific. Rev. Biol. Trop. 56 (2: 961-968. Epub 2008 June 30.Presentamos datos para apoyar nuestro argumento de que varios artículos recientes sobre los Thysanoptera de Costa Rica se han visto afectados por procedimientos técnicos insatisfactorios, incluyendo el no reconocer la variación estructural intraespecífica. Presentamos nueve sinonimias en los tisanópteros de Costa Rica: nueve a nivel de género y cinco a nivel de especie.

Corporate Governance in Costa Rica

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Gilberto E. Arce; Edgar Robles C.

2005-01-01

This paper examines corporate governance practices in Costa Rica. First, it estimates corporate governance charter measures using firm-level data for 87 Costa Rican firms and studies their impact on the firms` performance; here, the mean of the corporate governance charters for the publicly traded firms is equal to 56. 14. Second, new evidence is presented on de jure and de facto corporate governance charter measures at the firm level and on their effect on the performance of the firm. The re...

Protecting Dark Skies in Chile

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Smith, R. Chris; Sanhueza, Pedro; Phillips, Mark

2018-01-01

Current projections indicate that Chile will host approximately 70% of the astronomical collecting area on Earth by 2030, augmenting the enormous area of ALMA with that of three next-generation optical telescopes: LSST, GMTO, and E-ELT. These cutting-edge facilities represent billions of dollars of investment in the astronomical facilities hosted in Chile. The Chilean government, Chilean astronomical community, and the international observatories in Chile have recognized that these investments are threatened by light pollution, and have formed a strong collaboration to work at managing the threats. We will provide an update on the work being done in Chile, ranging from training municipalities about new lighting regulations to exploring international recognition of the dark sky sites of Northern Chile.

Distribution and abundance of the South American sea lion Otaria flavescens (Carnivora: Otariidae along the central coast off Chile Distribución y abundancia del lobo marino común Otaria flavescens (Carnivora: Otariidae en la costa de Chile central

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MARITZA SEPÚLVEDA

2011-03-01

Full Text Available The onshore distribution and abundance of the South American sea lion Otaria flavescens along the central Chilean coast was estimated during the period January-February 2007. Additionally, changes in population abundance during the period 1970-2007 were examined. Population surveys were based on photographs taken from boats or aircraft. A total of 16301 sea lions (CI = 16209-16375 were counted in 33 colonies (6 breeding and 27 non-breeding sites. After correction to account for the proportion of individuals at sea and for pups not seen at the time of the survey, the mean estimated abundance was 18179 (95 % CI = 17777-18851 sea lions. Population trend analysis showed that from 1970 to 1985, South American sea lions showed a positive increase of approximately 2.1 % yr-1. Nevertheless, between 1985 and 1997 and between 1997 and 2007, the estimated number of sea lions showed a stable or slightly negative trend of 0.4 ± 0.1 % yr-1and 0.5 ± 0.1 % yr-1, respectively. We suggest that the overexploitation and decline of the principal fisheries in Central Chile could adversely impact the abundance and distribution of the South American sea lion in the study area.Se estimó la distribución y la abundancia poblacional del lobo marino común Otaria flavescens en la costa de Chile central durante los meses de enero y febrero de 2007. Adicionalmente, se analizaron los cambios en la abundancia de esta especie durante el período 1970-2007. Los censos poblacionales se basaron en fotografías tomadas desde embarcaciones menores o desde avionetas. Se contabilizaron un total de 16301 lobos marinos (IC = 16209-16375 en 33 colonias (6 reproductivas y 27 no reproductivas. Después de corregir por la proporción de animales en el agua y por crías no registradas al momento del censo, se estimó una abundancia promedio de 18179 (95 % CI = 17777-18851 lobos marinos en el área de estudio. El análisis de tendencia poblacional presentó que desde 1970 a 1985 la

International Symposium on Remote Sensing of Environment, 14th, San Jose, Costa Rica, April 23-30, 1980, Proceedings. Volumes 1, 2 and 3

International Nuclear Information System (INIS)

Anon.

1980-01-01

Papers are presented on remote sensing applications in resource monitoring and management, data classification and modeling procedures, and the use of remote sensing techniques in developing nations. The subjects of land use/land cover, soil mapping, crop identification, mapping of geological resources, renewable resource analysis, and oceanographic applications are discussed. Papers from Argentina, Bolivia, Brazil, Costa Rica, the Syrian Arab Republic, the People's Republic of China, the Phillipines, Italy, Upper Volta and the United States are included

Counseling in Costa Rica: A Comparative Study

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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…

Astro Tourism in Chile | CTIO

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Program PIA Program GO-FAAR Program Other Opportunities Tourism Visits to Tololo Astro tourism in Chile Tourism in Chile Information for travelers Visit Tololo Media Relations News Press Release Publications ‹› You are here CTIO Home » Outreach » Tourism » Astro Tourism in Chile Astro Tourism in

Análisis histórico del crecimiento somático de merluza común (Merluccius gayi gayi frente a la costa central de Chile

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Francisco Cerna

2013-07-01

Full Text Available Se estudió el crecimiento somático del stock de merluza común frente a la costa central de Chile, mediante la aplicación de la ecuación de Von Bertalanffy (vB con un modelo No-lineal de Efecto Mixto, sobre los datos edad-talla actual proveniente de la lectura de otolitos realizada por el Instituto de Fomento Pesquero desde 1972. Se estimó la tasa de crecimiento promedio para cada año, desde 1972 a 2009 y se analizaron los parámetros y curvas de crecimiento de vB, agrupados en tres periodos, seleccionados en referencia a importantes variaciones en la biomasa del stock, a saber: 1972-1990, 1991-2003 y 2004-2009. Los resultados indicaron que la tasa de crecimiento promedio mostró variaciones interanuales que no superan ± 1,5 cm LT en torno al promedio histórico de machos y hembras, no mostrando una tendencia persistente hacia el aumento o disminución sostenida. Las curvas de crecimiento obtenidas con los parámetros (vB estimados para los tres periodos indicados, mostraron tanto en hembras como en machos, trayectorias similares hasta los 7 y 8 años de edad, respectivamente. Variaciones posteriores a estas edades se podrían deber a la disminución de los peces de mayor tamaño en la distribución, removidos por el efecto selectivo de la pesca que efectivamente ocasiona variaciones en las curvas ajustadas, pero estas variaciones no son el reflejo de cambios en el crecimiento somático de esas edades en la población. Los resultados permiten concluir que el crecimiento somático de merluza común no ha variado en forma importante desde 1972, los cambios que se observan en peces de mayor edad es probable que obedezcan a causas distintas a la denso-dependencia.

Polio Crisis in Costa Rica: Lessons Learned and Achievements

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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.

Cyberbullying: un análisis comparativo en estudiantes de Argentina, Brasil, Chile, Colombia, México, Perú y Venezuela

OpenAIRE

Río-Pérez, J. (Jorge) del; Bringué, X. (Xavier); Sádaba, Ch. (Charo); González, D. (Diana)

2009-01-01

This study explores the issue of cyberbullying from a cross-cultural perspective. The focus is on the examination of the extent of Argentina, Brazil, Chile, Colombia, México, Peru, Venezuela tweens and adolescents’ experiences of cyberbullying. A survey study of 21.000 students from 10 to 18 years. In this paper, “cyberbullying” refers to bullying via electronic communication tools: mobile phone/video/picture/text message, Internet/gaming/instant messaging.

Afro-Costa Rican women and delayed multiculturalism: constitutional reform of the (white republic of Costa Rica

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Marianela MUÑOZ MUÑOZ

2018-01-01

Full Text Available The article analyzes the reform of Article 1 of the Political Constitution of Costa Rica to acknowledge the multicultural and pluriethnic character of the nation, in terms of its protagonists and timing of approval. On the one hand, it suggests a relationship between racial formation processes and a constitutional multicultural delay. On the other, it recognizes the challenges and strategies of Afro-Costa Rican women to reframe this reform in terms of social justice.

Prevalence of Anemia in Latin America and the Caribbean.

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Mujica-Coopman, María F; Brito, Alex; López de Romaña, Daniel; Ríos-Castillo, Israel; Coris, Héctor; Olivares, Manuel

2015-06-01

In Latin America and the Caribbean, anemia has been a public health problem that affects mainly women of childbearing age and children under 6 years of age. However, the current prevalence of anemia in this region is unknown. To examine the latest available prevalence data on anemia in Latin America and the Caribbean. A systematic review was conducted in 2011 and updated in 2014. Studies determining the prevalence of anemia conducted in apparently healthy populations with national or regional representativeness were included in the review. The lowest prevalence rates of anemia among children under 6 years of age were found in Chile (4.0%), Costa Rica (4.0%), Argentina (7.6%), and Mexico (19.9%). In Nicaragua, Brazil, Ecuador, El Panama, and Honduras, anemia was a moderate public health problem, with prevalence ranging Salvador, Cuba, Colombia, the Dominican Republic, Peru, from 20.1% to 37.3%. Anemia was a severe public health problem in Guatemala, Haiti, and Bolivia. The prevalence of anemia among women of childbearing age was lowest in Chile (5.1%). In Colombia, El Salvador, Costa Rica, Nicaragua, Ecuador, Mexico, Peru, Honduras, and Argentina, anemia was a mild public health problem, with prevalence ranging from 7.6% to 18.7%. In Guatemala, Brazil, the Dominican Republic, and Bolivia, anemia was a moderate public health problem, with prevalence ranging from 21.4% to 38.3%. Panama and Haiti had the highest reported prevalence rates (40.0% and 45.5%, respectively), and anemia was considered a severe public health problem in those countries. Anemia remains a public health problem in children under 6 years of age and women of childbearing age in most Latin America and Caribbean countries for which data are available.

[Emergency contraception in Brazil: facilitators and barriers].

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Hardy, E; Duarte, G A; Osis, M J; Arce, X E; Possan, M

2001-01-01

A multi-centered qualitative study was conducted in Brazil, Chile, and Mexico to assess the acceptability of emergency contraception both among potential users and possible providers, authorities, and opinion-makers, and to identify (according to participants' perceptions) factors facilitating or hindering the method's use and the most appropriate strategies to disseminate information and provide the method. Data were collected through semi-structured interviews, group interviews, and discussion groups, which were tape-recorded and transcribed. A thematic analysis of this material was conducted. Acceptability of emergency contraception was high among participants, who also felt that there were no barriers towards its acceptance by the population. Participants felt that the method's acceptability would be greater if it were included in reproductive health programs, emphasizing its prescription for emergency situations. Participants highlighted that strategic components in Brazil would be training of providers and inclusion of the method in family planning services.

Area Assessment. Costa Rica

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1984-01-01

8217 ’ 20 3 G. Los Chiles ■’, Los Chiles 20 .:.’ 𔃽 ■■ ’■ ST ■ .- r. ■-■■’ ’ ■ .. ;-^’ ^" ■: C LI I JIGS...Ciudad Quesada, Pital, La Fortiona de San Carlos, Aguas Zsircas, Altanura, Venecia, Sabanilia, Carrizal, La S’oiza, Orotina, La...Refonna, San Rafael de Ojo de Agua , San Miateo, Sajita Rosa de Curtris, Guatuso. ■ , V. Region Pacifico Seco

Microevolution of human archaic groups of Arica, northern Chile, and its genetic contribution to populations from the Formative Period Microevolución de grupos humanos arcaicos de Arica, norte de Chile, y su contribución genética a las poblaciones del Período Formativo

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HÉCTOR HUGO VARELA

2006-06-01

Full Text Available The microevolution of the archaic populations from Chile's northern coast and its morphological contribution to Formative period groups was studied. The sample comprised 181 individuals belonging to two Archaic (Morro-Uhle and Morro 1-1/6 and one Formative (Playa Miller-7 [Plm-7] series of the coast and one sample from the Formative (Alto Ramírez exhumed at the Azapa Valley. A total of 29 metric variables of the cranium were analyzed. Biological variability was assessed using discriminant analysis and Mahalanobis' D² distance stadistic (MDS. Population structure was inferred using a method based on quantitative genetic theory that predicts a lineal relationship between average within-group phenotypic variance and group distance to the population centroid. The four samples studied proved to be different from a morphologic point of view. The greatest distance was observed between Plm-7 (coast Formative and Alto Ramirez (valley Formative, the least between Morro-Uhle and Morro 1-1/6, the remaining distances presenting intermediate values. Regarding the total population, the most divergent group was Alto Ramírez and the least divergent was Morro1-1/6. A gradual biologic change was observed between Archaic (Morro Uhle and Morro 1-1/6 and coastal Formative populations (Plm-7 pointing to a morphological (genetic contribution of Archaic fishermen to Formative population of Chile's northern coast, without excluding gene flow from other groups of the South Central Andean AreaEstudiamos la microevolución de las poblaciones arcaicas de la costa norte y sus contribuciones morfológicas al Período Formativo. La muestra comprendió 181 individuos pertenecientes a dos colecciones arcaicas de la costa (Morro-Uhle y Morro 1-1/6 y una al formativo (Alto Ramírez exhumada en el Valle de Azapa. Un total de 29 variables métricas del cráneo fueron analizadas. La variabilidad biológica fue determinada utilizando análisis discriminante y distancias de

Craniofacial chronological microdifferentiation of human prehistoric populations of the Azapa valley, northern Chile Microdiferenciación cronológica craneofacial de poblaciones humanas prehistóricas del Valle de Azapa, norte de Chile

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FRANCISCO ROTHHAMMER

2002-03-01

Full Text Available Archeological evidence suggest that the cultural developments occurred in the highlands around lake Titicaca in the Central Andes, exerted influence on the cultural elaborations of the human groups that peopled the valley of Azapa, close to the city of Arica, and the Pacific coast of northern Chile. In this communication we show by means of a distance analysis, that a craniofacial differentiation accompanied the process of cultural evolution in the valley. The biological influence of Tiwanaku is partially reflected in craniofacial morphology, providing preliminary evidence that cultural changes were associated to intermittent gene flow from the highlands, specially during the Alto Ramírez and San Miguel phasesLos desarrollos culturales ocurridos en el altiplano en el área circumtiticaca en los Andes centrales, ejercieron influencia sobre las elaboraciones culturales de los grupos humanos que poblaban el Valle de Azapa cercano a la ciudad de Arica y la costa del norte de Chile. En esta comunicación presentamos un análisis de distancias que demostró que una diferenciación craniofacial acompaño en el valle el proceso de evolución cultural. La influencia biológica de Tiwanaku se refleja parcialmente en la morfología craniofacial, proporcionando evidencia preliminar de que los cambios culturales en el valle se realizaron acompañados de flujo génico intermitente desde el altiplano, especialmente durante las fases Alto Ramírez y San Miguel

Plastic Pollution at a Sea Turtle Conservation Area in NE Brazil: Contrasting Developed and Undeveloped Beaches.

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SUL, J. A. I. do.; SANTOS, I. R.; FRIEDRICH, A. C.; MATTHIENSEN, A.; FILLMANN, G.

2011-01-01

Sea turtles are highly susceptible to plastic ingestion and entanglement. Beach debris were surveyed along the most important sea turtle nesting beaches in Brazil (Costa dos Coqueiros, Bahia State). No significant differences among developed and undeveloped beaches were observed in terms of total number of items. Local sources (tourism activities) represented 70% of debris on developed beaches, where cigarette butts, straws, paper fragments, soft plastic fragments, and food packaging...

Modernitet og forbrugskultur i Chile

DEFF Research Database (Denmark)

Cristoffanini, Pablo Rolando

2012-01-01

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

conelchilenoresistentearte, Solidaridad: Chile Vive, una Exposición en España contra el Chile Dictatorial withthechileanresistantart, Solidarity: Chile Vive, an Exposition in Spain against the Dictatorial Chile

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Francisco Godoy

2010-12-01

Full Text Available En 1987 se realiza en Madrid Chile Vive, megaexposición que incluye diferentes manifestaciones artísticas para dar cuenta de la vitalidad cultural de Chile en dictadura. El ensayo, partiendo de una discusión conceptual sobre el problema de la exposición de arte latinoamericano en el extranjero, analiza la configuración de esta exposición, centrándose en las artes visuales como alineación unitaria de un discurso político de país, además de examinar su repercusión en la prensa española de la época. Por otro lado, reflexiona sobre las inclusiones y exclusiones de artistas y las proyecciones de Chile Vive en el problema de la exposición del arte chileno en el extranjero, particularmente el de un periodo tan complejo como el producido durante la dictadura militar.In 1987, Chile Vive, a mega-exhibition that included different artistic expressions, was performed in Madrid to inform people about the cultural vitality of Chile during their dictatorship. This essay will focus on a conceptual discussion about the problem of Latin American art exhibitions abroad. It will analyze the configuration of the mentioned exhibition, focusing on visual arts as a unitary alignment of a political discourse of nation. The text will also examine the repercussion in the Media of Spain in that period of time. On the other hand, the article will develop some thoughts on the artists incorporations, exclusions and projections of Chile Vive, focusing on why the exhibition of Chilean art abroad might be problematic, particularly the ones that belongs to this complex period of time; the military dictatorship.

Communication of 28 February 1997 received from the resident representative of Brazil to the International Atomic Energy Agency

International Nuclear Information System (INIS)

1997-01-01

The document reproduces the text of the 'Joint Declaration on the Transport of Radioactive Waste' of the Governments of the Republic of Argentina, the Federative Republic of Brazil, the Republic of Chile and the Eastern Republic of Uruguay, issued to the press on 17 January 1997. The document was received by the Director General of the IAEA on 4 March 1997 from the Resident Representative of the Federative Republic of Brazil on behalf of his Government and the Governments of the other three countries involved

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

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Luiz Jorge Pedrão

2005-06-01

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

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).

[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.

Isolation of Xylella fastidiosa from Citrus sinensis (L) Osb. And Vitis vinifera and study of genetic diversity in Costa Rica

International Nuclear Information System (INIS)

Aguilar Alvarez, Estela Yamileth

2007-01-01

Xylella fastidiosa is a plant pathogenic bacterium that causes diseases in different crops. Symptoms similar to those caused by citrus variegated chlorosis (CVC) were observed in sweet orange trees which served as shade and fences in coffee plantations in Costa Rica, in 2002. A total of 35 citrus trees and 24 vines from eight different districts and 3 respectively were evaluated by 'double antibody sandwich enzyme-linked immunosorbent assay' (DASELISA), resulting in 21 citrus and 19 positive vid. From four citrus trees and six of vines, were obtained six isolates and seven isolates respectively in solid medium, whose morphological and biochemical characteristics coincided with those reported in the literature as characteristic of X. fastidiosa. The identity of the isolates is confirmed by the chain polymerase reaction (PCR) using primers 272-1/272-2int and RST31/RST33. Three isolates from Grecia (Alajuela Province) amplified a band of 500pb using specific primers 272-2int/CVC-1 for strains of X. fastidiosa that cause CVC. The genetic variability of isolates from each other in comparison with isolates of coffee in Costa Rica, U.S. grapes and citrus in Brazil have been studied using techniques of random amplification polymorphism DNA (RAPD) and length polymorphisms of restriction fragments (RFLPs) of the products obtained with primers int/272-2int JB-1/JB-2 and 272-1. The results showed a clear separation between citrus isolates of Costa Rica; and, an association of three of them with the strains of citrus in Brasil. Also, an association between strains of coffee of Costa Rica with grape vines in the U.S. An association of molecular analysis confirmed the data variance. (author) [es

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

THE COST OF DIRECT TAXATION ON INVESTMENT IN BRAZIL

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Nelson Leitão Paes

2017-06-01

Full Text Available ABSTRACT This paper analyzed the impact of taxation on the investment in Brazil, focusing on the taxation of corporate income. Following the literature, it was used an economic model to calculate two indicators of effective tax rates - Effective Marginal Tax Rate (EMTR and Effective Average Tax Rate (EATR. The EMTR measures the increase of the cost of capital due to corporate income tax. The EATR represents a measure of the average tax rate levied on an investment that has a pre-defined economic profit. The results suggest Brazil may face some difficulties to attract foreign investment. The country presents high rates for EATR and EMTR, higher than the average of the rich countries and well above the figures of development countries like Chile, Mexico, South Africa, Russia and China, potential competitors in attracting investments.

Snake venomics and antivenomics of Bothrops atrox venoms from Colombia and the Amazon regions of Brazil, Perú and Ecuador suggest the occurrence of geographic variation of venom phenotype by a trend towards paedomorphism.

Science.gov (United States)

Núñez, Vitelbina; Cid, Pedro; Sanz, Libia; De La Torre, Pilar; Angulo, Yamileth; Lomonte, Bruno; Gutiérrez, José María; Calvete, Juan J

2009-11-02

The venom proteomes of Bothrops atrox from Colombia, Brazil, Ecuador, and Perú were characterized using venomic and antivenomic strategies. Our results evidence the existence of two geographically differentiated venom phenotypes. The venom from Colombia comprises at least 26 different proteins belonging to 9 different groups of toxins. PI-metalloproteinases and K49-PLA(2) molecules represent the most abundant toxins. On the other hand, the venoms from Brazilian, Ecuadorian, and Peruvian B. atrox contain predominantly PIII-metalloproteinases. These toxin profiles correlate with the venom phenotypes of adult and juvenile B. asper from Costa Rica, respectively, suggesting that paedomorphism represented a selective trend during the trans-Amazonian southward expansion of B. atrox through the Andean Corridor. The high degree of crossreactivity of a Costa Rican polyvalent (Bothrops asper, Lachesis stenophrys, Crotalus simus) antivenom against B. atrox venoms further evidenced the close evolutionary kinship between B. asper and B. atrox. This antivenom was more efficient immunodepleting proteins from the venoms of B. atrox from Brazil, Ecuador, and Perú than from Colombia. Such behaviour may be rationalized taking into account the lower content of poorly immunogenic toxins, such as PLA(2) molecules and PI-SVMPs in the paedomorphic venoms. The immunological profile of the Costa Rican antivenom strongly suggests the possibility of using this antivenom for the management of snakebites by B. atrox in Colombia and the Amazon regions of Ecuador, Perú and Brazil.

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

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Tania S. Olivares

2006-12-01

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

Current Discussions Between ESO and Chile

Science.gov (United States)

1995-04-01

[Joint Press Release by the Government of the Republic of Chile and the European Southern Observatory. The text is issued simultaneously in Santiago de Chile (in Spanish) and at the ESO Headquarters in Garching (in English).] Today, Tuesday, 18 April 1995, at the ESO Headquarters in Garching (Germany), Mr. Roberto Cifuentes, Plenipotentiary Ambassador representing the Government of the Republic of Chile, and the Director General of the European Southern Observatory, Professor Riccardo Giacconi, have signed a Supplementary, Interpretative and Amending Agreement to the Convention of 6 November 1963 which governs the relations between Chile and this International Organisation. This Agreement which in practice signifies a widening and strengthening of the cooperative relations between the Organisation and the Chilean scientific community will hereafter be submitted for ratification by the National Congress of the Republic of Chile (the Parliament) and by the ESO Council. According to the Agreement signed today, Chilean astronomers will have privileged access within up to 10 percent observing time on all present and future ESO telescopes in Chile. Moreover, ESO accepts to incorporate into its labour regulations for Chilean personnel concepts like freedom of association and collective bargaining. This signing of the Supplementary, Interpretative and Amending Agreement to the original Convention of 1963 follows after months of constructive dialogue between the parties. It constitutes an important step towards a solution of some of the pending points on the current agenda for discussions between the Government of Chile and ESO. Among the issues still pending, ESO has informed the Government of Chile that respect for its immunities by the Chilean State is of vital importance for the continuation of the construction of the world's largest telescope at Paranal, as well as the continued presence of the Organisation in Chile. The Chilean Government, on its side, and concerning

The Costa Maya:  Evolution of a Touristic Landscape La Costa Maya : évolution d'un paysage touristique La Costa Maya : evolución de un paisaje turístico

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Klaus J. Meyer-Arendt

2010-06-01

Full Text Available La Costa Maya est une région côtière du sud du Quintana Roo (Mexique, proche de l'îlet Ambergris au Bélize. Contrairement à la côte caribéenne du Mexique qui a souffert du développement du tourisme de masse à Cancun et le long de la Riviera Maya, la Costa Maya s'est orientée vers un développement durable avec notamment une faible densité de construction et le développement de l'écotourisme.Le développement s'est concentré autour de Puerto Costa Maya où un terminal de croisière a été construit en 2001. La station balnéaire (balneario de Majahual est devenue dépendante des 10-12 bateaux de touristes qui débarquaient chaque semaine. En dépit d'importants plans de développement, les plages reculées de la Costa Maya accueillaient tout au plus des écotouristes aisés et du tourisme lié à la plongée sous-marine.Le cyclone Dean, de catégorie 5, a dévasté le paysage en août 2007 et le rétablissement économique n'a pu être entamé que fin 2008, après la réouverture du terminal de croisière et la reconstruction de Majahual. Fin 2009, le trafic de croisière n'a pas retrouvé son niveau d'avant Dean et la récession mondiale couplée avec la grippe porcine et les violences liées à la drogue ont fait diminuer le tourisme en provenance des Etats-Unis. On ignore à quel niveau les nouvelles infrastructures tels l'aéroport international de Tulum qui propose un itinéraire de Chetumal à la plage et le nouveau complexe hôtelier à Xahuayxel, stimuleront la Costa Maya mexicaine créant peut-être une autoroute côtière reliée à San Pedro au Bélize.The Costa Maya is a vernacular coastal region of southeastern Quintana Roo (Mexico and adjacent Ambergris Cay, Belize.  As Mexico’s Caribbean coast suffered many growth pains associated with mass tourism development in Cancun and along the Riviera Maya, the Costa Maya by contrast was projected for more sustainable development including low-density housing and

Costa Rica

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

politiques de la concurrence en Amérique centrale, financé par le CRDI (et qui englobait l'étude sur le Costa Rica susmentionnée), a permis de cerner ces manques et de déterminer quel genre de lois et d'autorités en matière de concurrence conviennent le mieux aux réalités politique, juridique et culturelle de chacun des ...

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

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Carlos M Baeza

2008-12-01

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

Internationalization of SMES: business opportunities in Chile

OpenAIRE

Correia, João Filipe Amado

2016-01-01

The main goal of this study is to identify the main business opportunities in Chile, legal advantages in the business perspective and entry strategies for small and medium sized enterprises (SMEs). The methodology used was qualitative, by conducting several interviews with chamber of commerce representative from Portugal in Chile and Chile in Portugal, several young entrepreneurs from different nations operating in Chile, the CEO of a Spanish company that decided to not internationalize to...

The Internationalization of SMEs in Costa Rica

OpenAIRE

Leiva Bonilla, Juan Carlos

2013-01-01

This article aims to analyze the internationalization process of small and medium enterprises (SMEs) in Costa Rica. Its ultimate goal is to draw conclusions that might enable the various stakeholders in the process (businesses, government, support agencies, and academia) to make decisions based on better information. To do this we will review the current status of this business sector, compare the patterns of internationalization identified in the theory with those experienced by Costa Rican ...

The genera of Chrysomelinae (Coleoptera: Chrysomelidae in Costa Rica

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R. Wills Flowers

2004-03-01

Full Text Available Keys in Spanish and English are given for the genera of Chrysomelinae known from Costa Rica. For each genus, a list of species compiled from collections in the University of Costa Rica, the National Biodiversity Institute, and the entomological literature is presented. The genus Planagetes Chevrolat 1843 is recorded for the first time from Central America, and the genus Leptinotarsa Stål 1858 is synonymized with Stilodes Chevrolat 1843Se presenta claves en español y inglés para los géneros de Chrysomelinae conocidas de Costa Rica. Para cada género, se presenta una lista de especies compiladas de las colecciones de la Universidad de Costa Rica, el Instituto Nacional de Biodiversidad, y la literatura entomológica. El género Planagetes Chevrolat 1843 está registrado por primera vez de América Central, y el género Leptinotarsa Stål 1858 está sinonomizado con Stilodes Chevrolat 1843

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...

O Uso da Sísmica de Reflexão nos Estudos de Geomorfologia Submarina em Fiordes, Chile

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Rosemary Vieira

2004-12-01

Full Text Available Este trabalho apresenta resultados do uso da sísmica de reflexão sísmica em ambientes deposicionais glaciomarinhos da costa de fiordes norte e central do Chile. As geoformas são identificadas de acordo com as distintas respostas dos refletores acústicos, através do perfilador de subfundo 3.5 kHz. Facies sísmicas e movimentos de massa distribuídos ao longo dos fiordes de irregular morfologia submarina são classificados e interpretados em conjunto com modelos 3D da topografia submarina e subaérea, além de mapas de pendentes. Apesar de ser um importante instrumento para a reconstrução de paleoambientes glaciomarinhos, a sísmica de reflexão apresenta limitações quando não dispõe de amostras sedimentológicas in situ.

LA TUTELA SUPRACONSTITUCIONAL DE LOS DERECHOS HUMANOS EN COSTA RICA

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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.

Trophic ecology of the chiton Acanthopleura echinata on Chilean rocky shores Ecología trófica del chitón Acanthopleura echinata en costas rocosas de Chile

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PATRICIO A CAMUS

2012-03-01

Full Text Available Polyplacophorans are common herbivores on rocky shores, but basic aspects of their ecology remain scarcely studied and their role within communities could be more complex than previously considered. Such is the case of Acanthopleura echinata (Barnes, one of the largest and most conspicuous chitons in the world, and at the same time, one of the least known intertidal species in the southeastern Pacific. To improve the basic ecological knowledge of this potentially important intertidal consumer, we studied the diet of A. echinata and its variation among sites of varying levels of coastal upwelling spread over 1000 km along the coast of northern Chile. A seasonal evaluation of diet, body size distribution and density at sites expected to vary in overall nutrient loadings, benthic algal productivity and sea surface temperature, allowed us to examine plasticity in Acantholeura diet and body size. Overall, A. echinata consumed 85 items of algae (64.7 %, mainly fleshy and calcified encrusting thalli and invertebrates (35.3 %, mainly barnacles. Diet was always dominated by encrusting corallines, although the proportion of algae increased with body size suggesting an ontogenetic variation in feeding habits. Although the number and occurrence frequency of dietary items varied significantly in time and space, there were no consistent seasonal patterns and the dominant items in the diet remained the same at all places. The density of A. echinata showed no significant spatial variation, but its body size and diet breadth correlated positively among sites and both tended to increase with latitude. Our results show that A. echinata is a generalist, polyphagous consumer with a high potential for affecting the space-occupancy dynamics in the intertidal system, and also that among site variation in diet bears no simple relationship with variation in sea surface temperature and upwelling intensity.Los poliplacóforos son herbívoros comunes en costas rocosas, pero

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

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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

Rule of Repression in Chile.

Science.gov (United States)

American Indian Journal, 1979

1979-01-01

This report on the current condition of the Mapuche Indians of Chile is edited from a document on the "Situation of Human Rights in Chile" and details the repressive and inhumane treatment of the largest indigenous ethnic minority in the country. (Author/RTS)

Resultados da assistência ao parto no Centro de Parto Normal Dr. David Capistrano da Costa Filho em Belo Horizonte, Minas Gerais, Brasil Results of childbirth care at a birthing center in Belo Horizonte, Minas Gerais, Brazil

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Sibylle Emilie Vogt Campos

2007-06-01

Full Text Available A qualidade da assistência prestada em Centro de Parto Normal (CPN por enfermeira obstetra é amplamente questionada. Foi realizado um estudo descritivo e retrospectivo de 2.117 partos ocorridos entre janeiro de 2002 e julho 2003, no CPN Dr. David Capistrano da Costa Filho, em Belo Horizonte. Entre os principais resultados da assistência, destacam-se a taxa de transferência materna com 11,4%; a taxa de cesárea com 2,2%; a taxa de admissão em Centro de Tratamento Intensivo (CTI neonatal de 1,2%; e a taxa de Apgar This was a descriptive and retrospective study of 2,117 deliveries from January 2002 to July 2003 at the Dr. David Capistrano da Costa Filho Birthing Center in Belo Horizonte, Minas Gerais, Brazil. Widespread questions have been raised concerning the quality of services provided at birthing centers by obstetric nurses. The results of the current study were: 11.4% maternal transfer rate; 2.2% cesarean sections; 1.2% neonatal ICU admissions; and 1% 5-minute Apgar scores below 7. Delivery dystocia and the request for epidural anesthesia were the main reasons for maternal transfer, and respiratory distress was the main cause of neonatal ICU admission. Corrected neonatal mortality was 2 per 1,000 live births. The results at this birthing center did not differ significantly from those in a review of the international literature. The most striking finding was the low cesarean rate. Comparative studies and more comprehensive national data on low-risk gestations are needed.

Lg and Other Regional Phases in South America

Science.gov (United States)

1991-10-23

de la dispersi6n de ondas superficiales, Tesis de Grado, Universidad de Chile, Santiago, Chile. Herrmann, R. B. (1980). Q estimates...Altiplanoa; Cordillera de la Costa; Pianicie Costera; Cuenca Superior del Amazonias ; Lianuras Chaco-Benianas; Escudo Brasilego y el La cordillera de ...BrasileRo a partir de la duspersi6r de las ondas superficiales, resis de Grado, Universidad de Chile,

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 ...

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…

New record of the mangrove rivulid Kryptolebias hermaphroditus Costa, 2011 (Cyprinodontiformes: Cynolebiidae) in the Pará state, northern Brazil

OpenAIRE

Guimarães-Costa, Auryceia; Schneider, Horacio; Sampaio, Iracilda

2017-01-01

The mangrove killifish Kryptolebias herma­phro­ditus is reported to the southeast and northeast regions of Brazil. Recently, a specimen of K. hermaphroditus was collected in a shallow running seawater stream at Ajuruteua beach, Pará state, northern Brazil. This new record is ca. 1,350 km from the nearest previously known occurrence in Rio Grande do Norte state, Brazil. Morphological, molecular, and ecological aspects of this species are described.

bajo el bosque en Costa Rica. 1980-2000

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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.

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

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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.

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

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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

EL ACRE Y LOS "ASUNTOS DEL PACÍFICO: BOLIVIA, BRASIL, CHILE Y ESTADOS UNIDOS, 1898-1909

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Cristián Garay Vera

2008-12-01

Full Text Available Este trabajo sitúa el problema de la guerra del Acre en un contexto multilateral, reconociendo la vigencia del equilibrio de poder como parte del razonamiento de la conducción de las políticas exteriores en juego. Se aplica el concepto de frontera de F. J. Turner, para explicar cómo las fronteras permeables pusieron a Brasil y Bolivia en confrontación, por la maniobra boliviana de configurar una concesión a inversionistas estadounidenses, británicos y franceses, que fue interpretada por Brasil como una maniobra imperialista de Estados Unidos. Entones Brasil se acercó a Chile, y afrontaron juntos los problemas del Acre y de Antofagasta, que derivaron en las redacciones de los tratados de Petrópolis (1903 y de Paz y Amistad (1904. El artículo postula que Bolivia procedió de esta forma para impedir el avance brasileño, peruano y paraguayo sobre sus fronteras, y que la búsqueda del paraguas estadounidense fue una idea que Bolivia gestó para compensar el desequilibrio de poder.This work considers the Acre War as part of a multilateral context where the equilibrium of power was important in the reasoning behind the establishment of foreign relations. It uses the frontier concept developed by F. J. Turner to explain why their open frontier put Brazil and Bolivia in confrontation. This happened because of the Bolivian strategy of granting land to investors from the United States, Great Britain and France, which was interpreted by Brazil as an imperialist action promoted by the United States. This explains why Brazil established a cióse relationship with Chile to confront together their problems in Acre and Antofagasta, which led to the drafting of the Petrópilis (1903 and Paz y Amistad (1904 treaties. The article argues that Bolivia proceeded this way to avoid a Brazilian, Peruvian or Paraguayan territorial advance, seeking the support of the United States to compénsate the imbalance of power.

Wildfires in Chile: A review

Science.gov (United States)

Úbeda, Xavier; Sarricolea, Pablo

2016-11-01

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

Hábitos alimentarios de Dosidicus gigas (D' Orbigny, 1835 (Cephalopoda: Teuthoidea frente a la costa centro-sur de Chile Feeding habits of Dosidicus gigas (D'Orbigny, 1835 (Cephalopoda: Teuthoidea in the central-south coast off Chile

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PATRICIO ULLOA

2006-12-01

Full Text Available Se estudiaron los hábitos alimentarios del calamar rojo Dosidicus gigas (D'Orbigny, 1835 frente a la costa de Chile centro-sur, durante el invierno del año 2005. Se examinaron un total de 52 estómagos, en todos los cuales había contenido alimentario. Los ejemplares provenían de pescas efectuadas por la flota arrastrera industrial que opera entre 36°39' S y 38°55'S sobre la merluza común Merluccius gayi (Guichenot 1848 y a una profundidad media de 290 m sobre la plataforma continental. Para la descripción del espectro trófico, alimento principal y el establecimiento de las eventuales diferencias sexuales u ontogenéticas en la frecuencia de aparición de los ítemes presa, se utilizaron los métodos numérico, gravimétrico, de frecuencia de ocurrencia, índice de importancia relativa (IIR e índice de similitud porcentual (ISP. No se observaron diferencias sexuales ni ontogenéticas en la frecuencia de aparición de los ítemes presa. Los resultados muestran que D. gigas es un depredador oportunista, principalmente ictiófago, y secundariamente malacófago (incluye el canibalismo y carcinófago. Se discuten los eventuales motivos e implicancias de tal conductaA study on the feeding habits of the jumbo squid Dosidicus gigas (D'Orbigny, 1835 was carried out during the winter season 2005, in waters of the Chilean central and southern Pacific. A total of 52 jumbo squid stomachs from the fishing of the continental slope were collected and examined, in the Eighth and Ninth regions, between 36°40' S and 38°55'S, at an average depth of 290 m. To determine the trophic spectrum, the feeding preferences and the importance of the sex and ontogenetic condition in the diet, the numeric, gravimetric, frequency of occurrence methods, and the index of relative importance and dietary similarity were utilized. The frequency of the prey did not vary with relation to the sex and ontogenetic conditions, and was besides a hight trophic similarity in such

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

Enfermedad de Chagas en poblaciones prehistóricas del norte de Chile Chagas disease in prehistoric populations of northern Chile

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NANCY ORELLANA-HALKYER

2010-12-01

Full Text Available La enfermedad de Chagas es producida por el parásito Trypanosoma cruzi, el cual afecta tanto a seres humanos como a animales, en particular mamíferos marsupiales y placentarios. Las vías de transmisión son diversas, siendo una de las más importantes la vía vectorial, en la que participan insectos infectados con este parásito, animales y humanos. En este artículo de revisión discutimos los postulados sobre la vía de transmisión oral, los hallazgos de T. cruzi en momias de América y especialmente en las del norte de Chile. Presentamos además información que apunta a que la enfermedad de Chagas estuvo presente mucho antes de la conquista europea y de la construcción de viviendas de adobe. Comentamos las hipótesis sobre el vector domiciliado más importante de Sudamérica, Triatoma infestans, su antigüedad en la costa de Arica y los reportes más recientes de otros vectores silvestres. También se discute la información relacionada a la participación en el ciclo de T. cruzi de distintos mamíferos silvestres de Chile y asimismo proponemos el estudio paleoparasitológico en restos zooarqueológicos para conocer las especies de mamíferos reservónos de T. cruzi en la antigüedad.Chagas diseases is produced by a parasite named Trypanosoma cruzi, that affects humans and other marsupial and placental mammals. Transmission routes are diverse, but the most important transmission is the vector route, which involves the triatomine insects, wild and domestic infected animáis, and humans. Here we review the data about oral transmission route and the evidences of the etiological agent (Trypanosoma cruzi of Chagas disease in pre-Columbian American mummies, making a critical review of the infection in northern Chile. Moreover, we comment on the hypotheses suggested in relation to the most important vector of the infection in South América Triatoma infestans, its antiquity in the Arica coast, and the recent reports about other wild infected

Brazil and UN Security Council Resolution 1325: Progress and Challenges of the Implementation Process

Science.gov (United States)

2016-03-01

Haiti, was a cultural trait, and as such very hard to address. This counterpoint affects their perception of the relationship between a lasting...challenge requires a long- term process of cultural change, not only in the military, but also more broadly. A general- ized reconstruction of the...Brazil, Bolivia , Chile, Peru, and Uruguay. 20 Data retrieved from the Ministry of Defense by e-mail in January 2014. 21 Barbara Miller, Milad Pournik

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

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Hélio A.A. Fracasso

2012-06-01

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

The burden of oesophageal cancer in Central and South America.

Science.gov (United States)

Barrios, Enrique; Sierra, Monica S; Musetti, Carina; Forman, David

2016-09-01

Oesophageal cancer shows marked geographic variations and is one of the leading causes of cancer death worldwide. We described the burden of this malignancy in Central and South America. Regional and national level incidence data were obtained from 48 population-based cancer registries in 13 countries. Mortality data were obtained from the WHO mortality database. Incidence of oesophageal cancer by histological subtype were available from high-quality population-based cancer registries. Males had higher incidence and mortality rates than females (male-to-female ratios: 2-6:1 and 2-5:1). In 2003-2007, the highest rates were in Brazil, Uruguay, Argentina and Chile. Mortality rates followed the incidence patterns. Incidence of oesophageal squamous cell carcinoma (SCC) was higher than adenocarcinoma (AC), except in females from Cuenca (Ecuador). SCC and AC incidence were higher in males than females, except in the Region of Antofagasta and Valdivia (Chile), Manizales (Colombia) and Cuenca (Ecuador). Incidence and mortality rates tended to decline in Argentina, Chile, Brazil (incidence) and Costa Rica from 1997 to 2008. The geographic variation and sex disparity in oesophageal cancer across Central and South America may reflect differences in the prevalence of tobacco smoking and alcohol consumption which highlights the need to implement and/or strengthen tobacco and alcohol control policies. Maté consumption, obesity, diet and Helicobacter pylori infection may also explain the variation in oesophageal cancer rates but these relationships should be evaluated. Continuous monitoring of oesophageal cancer rates is necessary to provide the basis for cancer prevention and control in the region. Copyright © 2015 International Agency for Research on Cancer. Published by Elsevier Ltd.. All rights reserved.

Chile Energy Policy Review 2009

Energy Technology Data Exchange (ETDEWEB)

NONE

2009-10-22

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

Lymnaea viatrix and Lymnaea columella in the neotropical region: a distributional outline

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W. Lobato Paraense

1982-06-01

Full Text Available A review of lymnaeid samples collected by the author from 106 localities in Mexico, Cuba, Jamaica, Haiti, Dominican Republic, Puerto Rico, Martinique, Saint Lucia, Guatemala, Costa Rica, Panamá, Ecuador, Peru, Bolivia, Chile, Argentina, Uruguay andBrazil showed that one of them (from Ecuador belonged to Lymnaea cousini Jousseaume, 1887, and all the others to either L. viatrix Orbigny, 1835 or l. columella Say, 1817. The ranges of L. viatrix and L. columella overlap in Middle America, and in northern and southern South America (Venezuela-Colombia-Ecuador and northeastern Argentina-Uruguay-southernmost Brazil, respectively. L. viatrix was the only species found in Peru west of the Andes and in Chile, and is supposed to have migrated eastward to Argentina via the Negro river basin. The range of L. columella in South America is discontinuous. The species has been recorded from Venezuela, Colombia and Ecuador and, east of the Andes, from latitudes 15º S (central-west Brazil to 35º S (La Plata, Argentina. Such a gap may be attributed to either introduction from the northern into the southern area, or migration along the unsampled region on the eastern side of the Andes, or extinction in the now vacant area. No lymnaeids have been found so far in Brazil north of latitude 15º S and in the Guianas.A revisão de amostras de limneídeos coletados pelo autor em 106 localidades no México, Cuba, Jamaica, Haiti, República Dominicana, Porto Rico, Martinica, Santa Lúcia, Guatemala, Costa Rica, Panamá, Equador, Peru, Bolívia, Chile, Argentina, Uruguai e Brasil mostrou que uma delas (do Equador pertencia a Lymnaea cousini Jousseaume, 1887, e que todas as outras pertenciam a L. viatrix Orbigny, 1835 ou a L. columella Say, 1817. As distribuições da L. viatrix e da l. columella sobrepõem-se na Meso-América e na América do Sul setentrional (Venezuela-Colômbia-Equador e meridional (nordeste da Argentina-Uruguai-extremo sul do Brasil. A L. viatrix foi a

Vnější ekonomické vztahy Chile

OpenAIRE

Horáková, Anna

2007-01-01

Práce se zabývá vnějšími ekonomickými vztahy Chile. V první části je charakterizována ekonomika Chile. V druhé části je zmapován vývoj obchodní politiky Chile a zapojování Chile do ekonomické integrace. Poslední kapitola nejprve analyzuje vývoj obchodu Chile, ilustruje problém jednostranného zaměření chilského exportu a analyzuje obchodní vztahy s EU, USA a Čínou. Následně jsou naznačeny nové ?role? Chile ve vztahu ke světovému obchodu.

[Papillomavirus and cervical cancer in Chile].

Science.gov (United States)

O'Ryan, Miguel; Valenzuela, María Teresa

2008-11-01

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

Chile: Civil-Military Relations and Democratic Consolidation

Science.gov (United States)

1998-12-01

Publishers, 1992), 41. 26 Javier Martinez and Alvaro Diaz , Chile The Great Transformation (Harrisonburg, Virginia: The Brookings Institution, 1996...the world economy, by means of technological advancements, makes it necessary to reduce 32 Javier Martinez and Alvaro Diaz , Chile the Great...disapproves the executive’s budget. There is no 60 Alicia Frohman, "Chile: External Actors and the Transition to Democracy," in Beyond Sovereignty

Geographic distribution and description of four pelagic barnacles along the south east Pacific coast of Chile - a zoogeographical approximation Distribución geográfica y descripción de cuatro especies de cirripedios pelágicos a lo largo de la costa chilena del Pacífico sur este - una aproximación zoogeográfica

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IVÁN HINOJOSA

2006-03-01

el primer registro para la costa central de Chile. El patrón de distribución de estas especies de cirripedios pelágicos corresponde a las principales zonas geográficas reveladas por la mayoría de estudios previos basados en organismos bentónicos: la Provincia Peruano-Chilena del Norte, la Provincia Magallánica del Sur y una Zona Central de Transición, donde las dos provincias se sobreponen. A pesar que el presente estudio solo considera cuatro especies de cirripedios pelágicos, nuestros resultados apoyan la hipótesis de la importancia de las condiciones oceanográficas (en particular: SST en la modulación del patrón zoogeográfico a lo largo de la costa sur este del Pacífico, Chile

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 ...

Zahraničně obchodní politika Chile

OpenAIRE

Horáková, Anna

2009-01-01

The Diploma thesis focuses on foreign trade policy of Chile. The first part is a brief summary of socio-economic characteristics of the country. The following section deals with the individual strategies in the approach to foreign trade policy applied in Chile since independence to the present. It exams the determinants of changes in foreign trade policy of Chile and monitors changes in territorial and commodity structure of the foreign trade of Chile. In the final section assesses the curren...

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

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

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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%.

Primary Medical Care in Chile

DEFF Research Database (Denmark)

Scarpaci, Joseph L.

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

REDD+ IN COSTA RICA, WHAT CAN BE IMPROVED?: Indigenous Peoples Human Rights within REDD+

OpenAIRE

Camacho Mejia, Monica Judith

2014-01-01

This thesis analyses the development of REDD+ in Costa Rica. It sets out to analyse what the obligations of Costa Rica are under International Human Rights Law with regard to Indigenous Peoples at the moment of implementing REDD+; what laws should be changed before implementing REDD+ whether Costa Rica wants to fulfil its international obligations towards Indigenous Peoples; what impact the Payment for Environmental Services programme has had on Indigenous Peoples; and how the Costa Rican gov...

Copper Bioleaching in Chile

OpenAIRE

Juan Carlos Gentina; Fernando Acevedo

2016-01-01

Chile has a great tradition of producing and exporting copper. Over the last several decades, it has become the first producer on an international level. Its copper reserves are also the most important on the planet. However, after years of mineral exploitation, the ease of extracting copper oxides and ore copper content has diminished. To keep the production level high, the introduction of new technologies has become necessary. One that has been successful is bioleaching. Chile had the first...

Parasites of the Green-backed Firecrown (Sephanoides sephaniodes in Chile Parásitos del picaflor chico (Sephanoides sephaniodes en Chile

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Daniel González-Acuña

2011-12-01

Full Text Available Gastrointestinal and external parasites from 12 Green-backed Firecrown (Sephanoides sephaniodes were collected between January 2004 and December 2008 from the Biobío Region south-central Chile and Santiago (central Chile. Helminths collected included 1 trematode species (Mosesia sp. and 1 cestode species (Hymenolepis trinidadensis. The mite Proctophyllodes huitzilopchtlii was the only ectoparasite species found. All these parasites represent new records for Chile and the first parasites reported for this host species.Se recolectaron parásitos internos (gastrointestinales y externos de 12 picaflores (Sephanoides sephaniodes entre enero del 2004 y diciembre del 2008, de la región del Biobío en el centro-sur de Chile y en Santiago, en la región central de Chile. Los helmintos recolectados incluyeron 1 especie de trematodo (Mosesia sp. y 1 de cestodo (Hymenolepis trinidadensis. Únicamente se encontró 1 especie de ectoparásito, el ácaro Proctophyllodes huitzilopchtlii. Todos los parásitos mencionados representan nuevos registros para Chile y se registran por primera vez para este hospedero.

Revisiting chlorophyll data along the coast in north-central Chile, considering multiscale environmental variability Reinterpretando datos de clorofila en la costa centro-norte de Chile, considerando variabilidad ambiental de multiescala

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VIVIAN MONTECINO

2006-06-01

", nutrient supply, mean light exposure and mixing thresholds, including biological interactions, could be more effective in producing a higher phytoplankton biomass, in spite of a larger dispersionLa abundancia de fitoplancton en la capa de mezcla superficial del océano costero responde a cambios ambientales en diferentes escalas de tiempo. Aquí se han considerado conjuntamente las fases "cálida", "fría" y "neutra" de "tres ciclos ambientales" para estimar la variabilidad de la biomasa de la clorofila (Chl-a para las fases activa y relajada de la surgencia costera inducida por el viento local: (i el ciclo interanual ENOS (ii el ciclo anual (estacional y (iii el ciclo intraestacional asociado con ondas oceánicas atrapadas a lo largo de la costa en el norte de Chile. El objetivo principal de este estudio es estimar cuantitativamente la variabilidad de la Cl-a integrada en la zona eufótica (¾Chl-a en términos de una "condición ambiental" conjunta, para la banda costera de 50 km sensible a la surgencia, reinterpretando datos in situ de Chl-a (Cship = Chl-a + Feo pigmentos publicados y no publicados. Todas las combinaciones posibles de las "condiciones ambientales" se ordenaron en siete "indices ambientales" que van desde 0 ("absolutamente frío" a 6 ("absolutamente cálido". Del total de 332 muestras de ¾Chl-a, 198/134 se obtuvieron en condiciones de surgencia activa/relajada, de las cuales 24/38 y 30/36 muestras estuvieron asociadas con al menos dos fases frías/cálidas, de los tres ciclos ambientales (condiciones ambientales "fría"/"cálida" respectivamente. Los menores valores de ¾Chl-a durante las condiciones ambientales "frías" y "cálidas" respecto de las "neutras" alcanzaron significancia estadística tanto en surgencia activa como relajada (144/60 muestras respectivamente. Una mayor mezcla turbulenta durante condiciones ambientales "frías" y una nutriclina más profunda durante las "cálidas" explicarían los menores valores de ¾Chl-a. Datos de clorofila

Monitoreo del manglar de Gandoca, Costa Rica (sitio CARICOMP

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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.

Chile; Staff Report for the 2003 Article IV Consultation

OpenAIRE

International Monetary Fund

2003-01-01

Chile has successfully resisted contagion from neighboring countries difficulties. Chile's inflation targeting framework has successfully anchored inflation expectations and increased the economy's resilience to external shocks while maintaining price stability. The floating exchange rate regime is an essential part of the macroeconomic policy framework and continues to serve Chile well. The interest in recapitalizing the central bank is welcomed. Executive Directors commend Chile for the tra...

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...

The functional roles of herbivores in the rocky intertidal systems in Chile: A review of food preferences and consumptive effects Los roles funcionales de los herbívoros en sistemas intermareales rocosos en Chile: Una revisión de las preferencias alimenticias y efectos de consumo

Directory of Open Access Journals (Sweden)

MOISÉS A AGUILERA

2011-06-01

and ecosystem functioning.Este trabajo revisa el conocimiento reciente sobre los roles funcionales que los herbívoros tienen en comunidades intermareales en Chile. Específicamente, se revisaron estudios sobre preferencias tróficas de los herbívoros, respuestas de las algas al ataque de estos y reportes de efectos negativos y positivos de los herbívoros sobre poblaciones y comunidades de algas. La mayoría de los herbívoros estudiados se caracterizan por ser generalistas tróficos. Las algas verdes efímeras y pocas algas corticadas dominan la dieta, mientras que todas las especies consideradas ingieren larvas y postmetamórficos de invertebrados lo cual desafía la caracterización clásica del gremio. La ocurrencia de redundancia funcional y complementariedad al interior del gremio de herbívoros, es discutida en relación a las evidencias cuantitativas y cualitativas presentadas. La magnitud de los efectos de consumo per cápita de los herbívoros sobre las algas puede estar relacionada, aunque no completamente, al tamaño corporal. Los modos de forrajeo pueden determinar la participación diferencial de las especies en distintas fases y estados de la sucesión comunitaria. Los efectos positivos de los herbívoros sobre las algas a través de dispersión de esporas, y potencial de compensación luego del consumo, parece coincidir con los modelos clásicos de la "hipótesis de optimización del forrajeo". Solo una especie que forma "jardines" ha sido reportada en Chile, lo cual muestra la falta de información sobre los patrones de comportamiento de taxa abundantes presentes en estos hábitats en Chile, los cuales muestran comúnmente este tipo de comportamientos en otras costas. De acuerdo a la variación en las condiciones oceanográficas y régimen termal a lo largo de la costa de Chile, se espera que existan variaciones geográficas en los efectos funcionales de los herbívoros y en el balance herbívoro-alga. Futuros estudios deberían considerar las

Análisis comparativo de las variables más relevantes para el desarrollo

Directory of Open Access Journals (Sweden)

Roberto Jiménez Gómez

2012-07-01

Full Text Available Resumen En este artículo se analiza la evolución histórica de variables que han sido consideradas como relevantes para el desarrollo de Brasil, Chile, Corea del Sur, Finlandia e Irlanda, países donde en las últimas décadas se ha realizado una serie de transformaciones de índole social y económica que son interesantes contrastar con el desarrollo seguido por Costa Rica. A través de un análisis comparativo con estos países, se trata de identificar las lecciones aprendidas y las diferencias entre los indicadores de las variables estudiadas para inferir algunas conclusiones de su evolución en el largo plazo y su implicación en el desarrollo de los países en cuestión. Palabras Claves: Desarrollo, ingreso nacional bruto, competitividad, educación, desarrollo humano. Abstract This article analyzes the historical evolution of some variables that have been considered as relevant to the development of Brazil, Chile, South Korea, Finland and Ireland, which in recent decades made transformations on social, economic and a combination of both fields that can serve as a guide for other developing countries like Costa Rica. Through a comparative analysis of these countries, will be possible to take a note about the lessons learned and the differences between the selected indicators, and in fact, this scenario reflects the changes made and the position where you will find the country. Keywords: Development, GNI, competitiveness, education, human development.

77 FR 74726 - Determination of Trade Surplus in Certain Sugar and Syrup Goods and Sugar-Containing Products of...

Science.gov (United States)

2012-12-17

... tons according to data published by the Ministro de Agricultura de Chile. Based on this data, USTR... data published by the Ministro de Economia de El Salvador. Based on this data, USTR determines that El... and Syrup Goods and Sugar-Containing Products of Chile, Morocco, Costa Rica, the Dominican Republic...

Costa Rica’s Marine Protected Areas: status and perspectives

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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

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

Science.gov (United States)

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

2015-01-01

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

Evolución del concepto de política de población: el caso de Costa Rica

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Carmen Miró

2012-01-01

Full Text Available Carmen Miró ha sido una de las demógrafas más influyentes de América Latina. Sus aportes no sólo se encuentran en su natal Panamá. Contribuyó al desarrollo de los estudios de población en la región como directora del Centro Latinoamericano de Demografía CELADE en Santiago de Chile; como profesora en distintos centros de enseñanza de la demografía como CELADE y el Colegio de México; como una de las promotoras del Centro de Estudios Demográficos de la Universidad de La Habana (Cuba; como presidenta del Grupo Internacional de Evaluación de la Investigación en Ciencias Sociales sobre Población y Desarrollo; como secretaria ejecutiva del Programa de Investigaciones Sociales sobre Población en América Latina (PISPAL; y, en general, como conferencista internacional en múltiples actividades*. Este número de la Revista Población y Salud desea homenajear el profundo impacto de Carmen Miró en la demografía latinoamericana publicando una ponencia que presentó en el Sexto Seminario Nacional de Demografía de Costa Rica, celebrado en San José en 1977. Su ponencia trata uno de los temas predilectos de Doña Carmen Miró: las políticas de población. En una época en la que había una activa participación pública y privada en programas de planificación familiar, Doña Carmen Miró denunciaba que las políticas de población no debían restringirse únicamente a dicho ámbito. Ella abogaba por una acción decidida del Estado en la definición y promoción de las políticas de población. En la última década del siglo XX y primera década del siglo XXI, Costa Rica no sólo alcanzó el nivel de reemplazo en su tasa global de fecundidad, sino que una gran variedad de temas demográficos están constantemente en la palestra pública: la migración internacional, el envejecimiento poblacional y su efecto en la sostenibilidad de los sistemas de pensiones, la demanda de la población por servicios de salud de calidad, la Fecundación In

Radioactive wastes management development in Chile

International Nuclear Information System (INIS)

Mir, S.A.; Cruz, P.F.; Rivera, J.D.; Jorquera, O.H.

1994-01-01

A Facility for immobilizing and conditioning of radioactive wastes generated in Chile, has recently started in operation. It is a Radioactive Wastes Treatment Plant, RWTP, whose owner is Comision Chilena de Energia Nuclear, CCHEN. A Storgement Building of Conditioned Wastes accomplishes the facility for medium and low level activity wastes. The Project has been carried with participation of chilean professionals at CCHEN and Technical Assistance of International Atomic Energy Agency, IAEA. Processes developed are volume reduction by compaction; immobilization by cementation and conditioning. Equipment has been selected to process radioactive wastes into a 200 liters drum, in which wastes are definitively conditioned, avoiding exposition and contamination risks. The Plant has capacity to treat low and medium activity radioactive wastes produced in Chile due to Reactor Experimental No. 1 operation, and annex Laboratories in Nuclear Research Centers, as also those produced by users of nuclear techniques in Industries, Hospitals, Research Centers and Universities, in the whole country. With the infrastructure developed in Chile, a centralization of Radioactive Wastes Management activities is achieved. A data base system helps to control and register radioactive wastes arising in Chile. Generation of radioactive wastes in Chile, has found solution for the present production and that of near future

Brazil to Join the European Southern Observatory

Science.gov (United States)

2010-12-01

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

The biomethane potential in Chile

International Nuclear Information System (INIS)

Seiffert, M.; Kaltschmitt, M.; Miranda, J.A.

2009-01-01

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

“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

Treaty for the prohibition of nuclear weapons in Latin America (Treaty of Tlatelolco)

International Nuclear Information System (INIS)

1989-01-01

The Treaty of Tlatelolco enhances the security of the countries of the region by reducing the risk of a nuclear-arms race among them, with all the danger and cost that it would entail, and, as a contribution to the world-wide nuclear non-proliferation regime, it constitutes an important confidence-building measure by ensuring, through its control and verification system, that parties to the Treaty do not posses and will not acquire nuclear weapons. List of parties to the Treaty of Tlatelolco as of 31 July 1989: Antigua and Barbuda, Bahamas, Barbados, Bolivia, Brazil (not full party), Chile (not full party), Colombia, Costa Rica, Dominican Republic, Ecuador, El Salvador, Grenada, Guatemala, Haiti, Honduras, Jamaica, Mexico, Nicaragua, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago, Uruguay and Venezuela. (Argentina and Dominica have signed the Treaty)

Retail Bank Interest Rate Pass-Through; Is Chile Atypical?

OpenAIRE

Alessandro Rebucci; Marco A Espinosa-Vega

2003-01-01

This paper investigates empirically the pass-through of money market interest rates to retail banking interest rates in Chile, the United States, Canada, Australia, New Zealand, and five European countries. Overall, Chile's pass-through does not appear atypical. Based on a standard error-correction model, we find that, as in most countries considered, Chile's measured pass-through is incomplete. But Chile's pass-through is also faster than in many other countries considered and is comparable ...

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

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.

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

Socioeconomic determinants of disability in Chile.

Science.gov (United States)

Zitko Melo, Pedro; Cabieses Valdes, Báltica

2011-10-01

Disability is a worldwide public health priority. A shift from a biomedical perspective of dysfunction to a broader social understanding of disability has been proposed. Among many different social factors described in the past, socioeconomic position remains as a key multidimensional determinant of health. The study goal was to analyze the relationship between disability and different domains of socioeconomic position in Chile. Cross-sectional analysis of an anonymized population-based survey conducted in Chile in 2006. Any disability (dichotomous variable) and 6 different types of disability were analyzed on the bases of their relationship with income quintiles, occupational status, educational level, and material living standards (quality of the housing, overcrowding rate and sanitary conditions). Confounding and interaction effects were explored using R statistical program. Income, education, occupation, and material measures of socioeconomic position, along with some sociodemographic characteristics of the population, were independently associated with the chance of being disabled in Chile. Interestingly, classic measures of socioeconomic position (income, education, and occupation) were consistently associated with any disability in Chile, whereas material living conditions were partially confounded by these classic measures. In addition to this, each type of disability showed a particular pattern of related social determinants, which also varied by age group. This study contributed to the understanding of disability in Chile and how different domains of socioeconomic position might be associated with this prevalent condition. Disability remains a complex multidimensional public health problem in Chile that requires the inclusion of a wide range of risk factors, of which socioeconomic position is particularly relevant. Copyright © 2011 Elsevier Inc. All rights reserved.

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

Science.gov (United States)

Osorio, Carlos

2015-08-01

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

El proceso emprendedor en Chile

OpenAIRE

José Miguel Benavente

2004-01-01

Este estudio analiza los factores que afectan en forma positiva y negativa el proceso de creación de emprendimientos dinámicos en Chile. Se basa en una encuesta a 200 empresas jóvenes, la cual es parte de una muestra de casi 2000 empresas de América Latina. El presente estudio se enfoca básicamente en el segmento de nuevos emprendimientos existentes en Chile.

Subclinical thyroid dysfunction in adult Costa Rican population

OpenAIRE

Guevara Sánchez, Oscar; Holst Schumacher, Ileana; Boza Oreamuno, Sandra; Barrantes Santamaría, Mauro; Chinchilla Monge, Ricardo; Alvarado Ulate, Pablo

2016-01-01

Introducción. La disfunción tiroidea subclínica es un desorden común que puede representar la etapa temprana de una franca enfermedad tiroidea. Objetivo. Conocer la prevalencia de disfunción tiroidea subclínica en una población de adultos costarricenses. Diseño. Investigación de tipo transversal y descriptiva. Lugar. Área urbana de Costa Rica. Participantes. Adultos costarricenses de un área urbana de Costa Rica. Intervenciones. A 297 individuos de ambos géneros con edades entre 30 y 87 años ...

Geoparks in Latin America

International Nuclear Information System (INIS)

Mantesso-Neto, V.; Mansur, K.; López, R.; Schilling, M.; Ramos, V.

2010-01-01

A Geopark is a territory delimited part of a holistic concept of protection, education and sustainable development, based on geological sites of particular importance, rarity or aesthetic geological sites. A Geopark achieves its goals through three main areas: geoconservation, education and geotourism. The first network of Geoparks born in Europe in 2000, and from 2004 UNESCO is promoting the creation of a Global Geoparks Network (Global Geoparks Network, GGN ). Currently, there are 64 Global Geoparks in 19 countries, and the movement is in full development. In Latin America there is hardly Araripe Geopark in Brazil. Presented in this work, projects and studies related to the development of Geoparks in Argentina, Brazil, Chile, Costa Rica, Peru and Venezuela. We understand that Colombia, Cuba, Ecuador, Mexico and Nicaragua have projects in this line, but the details are not yet readily available. The authors invite geoscientists and professionals in related fields to join a movement for the creation of the Latin American Network of Geoparks, intended as a framework for the conservation, sustainable use and disclosure of our national geological heritage

[The metrology of uncertainty: a study of vital statistics from Chile and Brazil].

Science.gov (United States)

Carvajal, Yuri; Kottow, Miguel

2012-11-01

This paper addresses the issue of uncertainty in the measurements used in public health analysis and decision-making. The Shannon-Wiener entropy measure was adapted to express the uncertainty contained in counting causes of death in official vital statistics from Chile. Based on the findings, the authors conclude that metrological requirements in public health are as important as the measurements themselves. The study also considers and argues for the existence of uncertainty associated with the statistics' performative properties, both by the way the data are structured as a sort of syntax of reality and by exclusion of what remains beyond the quantitative modeling used in each case. Following the legacy of pragmatic thinking and using conceptual tools from the sociology of translation, the authors emphasize that by taking uncertainty into account, public health can contribute to a discussion on the relationship between technology, democracy, and formation of a participatory public.

Multiscale upwelling forcing cycles and biological response off north-central Chile Ciclos multiescala en el forzamiento de la surgencia y respuesta biológica en el centro-norte de Chile

Directory of Open Access Journals (Sweden)

JOSÉ RUTLLANT

2002-03-01

Full Text Available The physical forcing of the upwelling along the subtropical west coasts of the continents encompasses a broad range of time scales which shape both phytoplankton biomass (Chl-a and primary productivity (carbon fixation changes over any given time interval. The narrow continental shelf and the steep alongshore orography off north-central Chile provide for a unique combination of year-round, upwelling-favorable winds with quasi-weekly upwelling pulses associated with atmospheric coastal-trapped disturbances (coastal lows. This variability is modulated by intraseasonal oscillations in the depth of the thermo/nutricline, produced by coastal-trapped waves in the ocean, upon which annual (seasons and interannual (ENSO cycles are superimposed. During coastal field experiments off Cruz Grande bay (29º S, carried on in November 1987 and 1988 (opposite extremes of the ENSO cycle, mean changes of the phytoplankton-integrated Chl-a (B and carbon fixation rate (PP from the active to the relaxed phases of the local upwelling forcing cycle (phyto-pattern were characterized. Those data were contrasted against similar ones reported off Punta Lengua de Vaca (Coquimbo, 30º S and off Mejillones peninsula (Antofagasta, 23º S, encompassing different seasons and phases of intraseasonal and interannual (ENSO cycles from 1992 to 1997. A "warm" phyto-pattern was schematically characterized by a significant increase in B and a quasi-steady evolution of PP from the active to the relaxed phases of one complete upwelling event. Conversely, relative small changes in B and a significant increase in PP characterized a "cold" phyto-pattern. It is proposed here that the ENSO "cold/warm" signal may be offset by more than one opposite "thermal" condition (seasonal and/or intraseasonal in defining a "warm" or "cold" phyto-pattern associated with a particular cycle of the local upwelling forcingEl forzamiento físico de la surgencia a lo largo de las costas occidentales de los

Newton da Costa e a Filosofia da Quase-Verdade

Directory of Open Access Journals (Sweden)

Décio Krause

2009-08-01

Full Text Available This paper intends to introduce the three issues of Principia which will appear in a sequel honoring Newton da Costa’s 80th birthday. Instead of presenting the papers one by one, as it is common in presentations such as this one, we have left the papers speak by themselves, and instead we have preferred to present to the Brazilian readers, specialty to our students, some aspects of Newton da Costa’s conception of science and of the scientific activity, grounded on the concept of quasi-truth, which he contributed to develop in a rigorous way. Da Costa is known as one of the founding fathers of paraconsistent logic, but his contributions go also to the foundations of physics, theoretical computation, model theory, algebraic logic, lattice theory, applications of non-classical logics to law and technology, etc. But perhaps his main contribution was to provide a basis for the birth of a school of logic in our country (Brazil, serving as teacher and inspiring new researchers for generations. It is a pleasure to have had so enthusiastic acceptation from the editors of Principia to organize these volumes. I would like to thank the contributors and the editors of Principia, specially Prof. Cezar Mortari for his help in organizing the issue.

Análisis de dieta y movilidad en un campamento arcaico del Norte de Chile

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1982-01-01

Full Text Available L'auteur de cet article identifie un établissement archaïque précoce, situé dans la vallée de Tiliviche (Nord du Chili, à 40 Km de la côte, daté entre 7.810 et 4.110 av. J.C. et où les fouilles ont révélé des composants locaux et maritimes. Il analyse les premiers tests avec des échantillons de coprolithes et des dépôts de déchets, pour proposer un modèle singulier de déplacement côte-oasis intérieurs. Il synthétise le contenu culturel du campement et les évidences de transferts primitifs de ressources, comme l'une des réponses d'adaptation les plus efficientes qui se serait produites sur les terres basses de l'aire centre-sud-andine. Ces événements dynamiques auraient couvert un vaste espace vital, intégré grâce à l'accès à des ressources complémentaires extra-côtières. Se identifica un asentamiento arcaico temprano en la quebrada de Tiliviche (Norte de Chile, a 40 km. de la costa, datado entre los 7.810 a 4.110 años A.C., con componentes locales y marítimos. Se analizan los primeros tests con muestras de coprolitos y depósitos de desperdicios, para proponer un singular patrón de movilidad costa-oasis interiores. Se sintetiza el contenido cultural del campamento y las evidencias de tempranos traslados de recursos como una de las respuestas adaptativas más eficientes ocurridas en las tierras bajas del área Centro-Sur andino. Estos eventos dinámicos habrían cubierto un amplio espacio vital, integrado a través del acceso a recursos complementarios extra-costeños. An early archaic settlement is identified in Tiliviche Valley (Northern Chile, at a distance of 40 kilometers from the coast, dated 7.810 to 4.110 B.C. with local and maritime components. The first tests on coprolite samples and garbage deposits are analysed, to propose a singular mobility pattern, from the coast to interior oases. A synthesis is made of the cultural content of the settlement and evidence of early shifts of resources as one of

Joaquim Da Costa Ribeiro

Energy Technology Data Exchange (ETDEWEB)

NONE

1960-09-15

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

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

The declining effect of sibling size on children's education in Costa Rica

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Jing Li

2014-12-01

Full Text Available Background: Costa Rica experienced a dramatic fertility decline in the 1960s and 1970s. The same period saw substantial improvement in children's educational attainment in Costa Rica. This correlation is consistent with household-level quantity-quality tradeoffs, but prior research on quantity-quality tradeoff magnitudes is mixed, and little research has estimated quantity-quality tradeoff behaviors in Latin America. Objective: This study explores one dimension of the potential demographic dividend from the fertility decline: the extent to which it was accompanied by quantity-quality tradeoffs leading to higher educational attainment. Specifically, we provide the first estimate of quantity-quality tradeoffs in Costa Rica, analyzing the increase in secondary school attendance among Costa Rican children as the number of siblings decreases. Furthermore, we advance the literature by exploring how that tradeoff has changed over time. Methods: We use 1984 and 2000 Costa Rican census data as well as survey data from the Costa Rican Longevity and Healthy Aging Study (CRELES. To address endogenous family size, the analysis uses an instrumental variable strategy based on the gender of the first two children to identify the causal relationship between number of siblings and children's education. Results: We find that, among our earlier cohorts, having fewer siblings is associated with a significantly higher probability of having attended at least one year of secondary school, particularly among girls. The effect is stronger after we account for the endogeneity of number of children born by the mother. For birth cohorts after 1980 this relationship largely disappears. Conclusions: This study provides strong evidence for a declining quantity-quality (Q-Q tradeoff in Costa Rica. This result suggests one potential explanation for the heterogeneous findings in prior studies elsewhere, but more work will be required to understand why such tradeoffs might vary

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... respect to Costa Rica, and the United States-Peru Trade Promotion Agreement. The trade agreements waive... States Free Trade Agreement with respect to Costa Rica and the United States-Peru Trade Promotion...

Los manglares de Costa Rica: el Pacífico norte

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Priscilla Zamora-Trejos

2009-09-01

Full Text Available Costa Rica tiene bosques de manglar en las costas Caribe y Pacífica. El 99% de los manglares del país se encuentran en la costa Pacífica. En este trabajo recopilamos la información disponible sobre los manglares del Pacífico norte de Costa Rica, desde la frontera con Nicaragua hasta la Reserva Absoluta de Cabo Blanco, en la punta sur de la Península de Nicoya. La ubicación de los manglares y cualquier información disponible para cada manglar es resumida. El clima de esta región es seco con estaciones de lluvia y sequía muy bien definidas. Los manglares del norte son relativamente pequeños en extensión y tamaño de árboles, y de baja diversidad comparados con los del Pacífico sur de Costa Rica. Las principales especies de mangle son: Rhizophora mangle, Rhizophora racemosa a lo largo de los bordes de los canales, seguido por Avicennia germinans, y más tierra adentro Avicennia bicolor, Laguncularia racemosa y Conocarpus erectus. En el manglar de Potrero Grande se informa de una población saludable de la especie de Pelliciera rhizophorae, especies muy poco abundante. Reconocemos 38 comunidades de manglares en el Pacífico norte de Costa Rica basado en el Inventario Nacional de Humedales, artículos publicados, observaciones de campo, tesis, informes técnicos y los mapas 1: 50 000 del Instituto Geográfico Nacional. Se pudo encontrar información relativamente detallada pero fragmentada de únicamente cinco manglares (los descritos en esta publicación, de 14 solamente hay listas preliminares e incompletas de plantas y en algunos casos de animales, de nueve manglares más hay información todavía más limitada, y de otros nueve se conoce solamente su ubicación, que en algunos casos se comprobó que era incorrecta. Trabajos de mapeo detallado, caracterización de la vegetación y la fauna, estudios fisiológicos, análisis de procesos biogeoquímicos, evaluaciones económicas, y determinación del estado de salud de los manglares

Building positive nature awareness in pupils using the "Rainforest of the Austrians" in Costa Rica.

Science.gov (United States)

Aubrecht, Margit; Hölzl, Irmgard; Huber, Werner; Weissenhofer, Anton

2013-04-01

20 years ago, Michael Schnitzler founded the NGO "Rainforest of the Austrians" to help save one of the most diverse rainforests in Central America, the Esquinas rainforest on the Pacific coast of SW Costa Rica, from being destroyed through logging. In this abstract we present an interdisciplinary upper Austrian school project aiming at building positive awareness in pupils towards rainforest conservation by fund-raising to help purchase endangered forest areas. The acquired rainforest was donated to the Costa Rican government and became part of the National Park "Piedras Blancas". In the following, we present a chronology of events and actions of the school project. We started our rainforest project by face-to-face encounters, letting involved persons speak directly to the pupils. Dr. Huber, coordinator of the tropical rainforest station La Gamba in Costa Rica (www.lagamba.at), together with Dr. Weissenhofer, presented an introductory slide show about the "Rainforest of the Austrians". With rainforest images and sounds in their mind the pupils wrote "trips of a lifetime" stories, thus creating idyllic images of rainforest habitats. Following up on that, we visited the exhibition "Heliconia and Hummingbirds" at the Biology Center in Linz. Reports about the slide show and the exhibition followed. Tropical sites were compared by producing climate graphs of La Gamba, Costa Rica, and Manaus in Brazil. The global distribution and the decrease of rainforests were also analyzed. In biology lessons the symbiosis between plants and animals of the rainforest were worked out by searching the Internet. Flyers with profiles of rainforest animals were produced. We also discussed the ecotourism project "RICANCIE" in Ecuador using fact sheets. "RICANCIE" is a Spanish acronym standing for "Indigenous Community Network of the Upper Napo for Intercultural Exchange and Ecotourism". It was founded in 1993 aiming to improve the quality of life for some 200 indigenous Kichwa families

PUDRICIÓN BASAL CAUSADA POR Phytophthora capsici EN PLANTAS DE CHILE TRATADAS CON VERMICOMPOST

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Lidieth Uribe-Lor\\u00EDo

2014-01-01

Full Text Available Pudrición basal causada por Phytophthora capcisi en plantas de chile tratadas con vermicompost. El objetivo de este trabajo fue evaluar a nivel de invernadero el efecto de vermicompost sobre la incidencia y severidad de Phytophthora capcisi en plantas de chile (Capsicum annuum. Esta investigación se realizó entre febrero y marzo del 2012 en el Centro de Investigaciones Agronómicas, Sabanilla, San José, Costa Rica. Se utilizó un diseño completamente al azar con cuatro repeticiones y ocho plantas por unidad experimental en un arreglo factorial con los factores de dosis (0, 25% y 50% v/v vermicompost:suelo e inoculación (0 y 500 zoosporas por gramo de suelo. Se trasplantaron plántulas de 35 días, que fueron inoculadas dos semanas después del trasplante. La aplicación de vermicompost provocó un aumento significativo del peso fresco foliar y del peso seco foliar y radical; a mayor dosis, mayor fue el incremento. Las plantas de todos los tratamientos que incluyeron inoculación con P. capsici presentaron síntomas de la enfermedad en la raíz. Los valores de incidencia y severidad fueron mayores para el tratamiento con 50% de abono. En este tratamiento se presentaron síntomas de marchitez. La ausencia de diferencias en las variables de peso fresco y seco entre los tratamientos inoculados y sin inocular, a los que se adicionó abono al 25%, sugiere que esta dosis podría compensar el daño causado por el patógeno. Se observó una menor concentración de nutrimentos en los tejidos de las plantas inoculadas lo que indica que el daño causado a la raíz pudo haber afectado la adquisición de nutrimentos.

A reinvenção da sociologia da modernização: Luiz Costa Pinto e Florestan Fernandes (1950-1970 The reinvention of the sociology of modernization: Luiz Costa Pinto and Florestan Fernandes (1950-1970

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Antonio Brasil Jr.

2013-04-01

Full Text Available Neste artigo, procura-se divisar o potencial teórico inscrito nas contribuições de dois sociólogos brasileiros à sociologia do desenvolvimento dos anos 1950-1970: Luiz Costa Pinto e Florestan Fernandes. Para tal, observa-se, a partir de três eixos, o sentido inovador de suas formulações em contraste com a sociologia da modernização norte-americana, àquela altura hegemônica: (a suas concepções da prática sociológica, bem como de suas especificidades num contexto periférico; (b suas visões sobre a dinâmica da mudança social no Brasil, tal qual forjadas em suas pesquisas sobre as relações entre brancos e negros; (c e em suas sínteses teóricas dos anos 1960-70.This article attempts to discern the theoretical potential inscribed in the contributions of two Brazilian sociologists to the sociology of development between 1950 and 1970: Luiz Costa Pinto and Florestan Fernandes. To this end, the innovative direction of their formulations is analyzed in contrast to the American sociology of modernization, which by then had become hegemonic. Such analysis is done from three views: (a their conceptions of the sociological practice and of its specificities in a peripheral context; (b their views on the dynamics of social change in Brazil, as forged in their research on relations between blacks and whites, (c their theoretical syntheses of the 1960s and 1970s.

Quaternary lacustrine braid deltas on Lake General Carrera in southern Chile Deltas entrelazados lacustres del Cuaternario en el lago General Carrera, sur de Chile

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C. Mike Bell

2009-01-01

Full Text Available A series of Quaternary lacustrine braid deltas on the shores of Lake General Carrera in southern Chile formed as a result of falls in lake level. Each delta comprises two components, the delta fan and the beach embayment, each in turn comprising an onshore subaerial and an offshore subaqueous element. The delta fans have a classic Gilbert form with a braided delta top and a steeply inclined delta front. Adjacent to the fans are concave beach embayments that formed parallel with the deltas as they prograded into the lake. The delta sediments consist predominantly of matrix- and clast-supported gravéis to a total composite thickness exceeding 400 m. The depositional environments are dominated by ephemeral river flooding and by storm-driven waves. Beach sediment is sorted, rounded, winnowed and transported alongshore by waves to fill the beach embayment with ridges of very well sorted and well-rounded gravel. A gently-dipping shoreface platform occurs up to 100 m offshore between the beach and the brink point. From the brink point, in water depth of about 8 m, sediment cascades down the steep delta front slope to form long foresets extending to the lake floor. The sedimentary successions therefore wedge in the opposite direction from those of tectonically controlled basin margins where fan growth keeps pace with basin subsidence.Una serie de deltas entrelazados lacustres, pertenecientes al Cuaternario, ubicados en las costas del lago General Carrera, en el sur de Chile, se formaron como resultado de caídas en el nivel del lago. Cada delta consta de dos componentes: el abanico deltaico y la zona de embahiamiento. Cada uno de ellos tiene, a su vez, un elemento subaéreo costero y un elemento subacuático. Los abanicos deltaicos tienen una forma Gilbert clásica con una parte superior de ríos entrelazados y un frente deltaico empinado. Adyacente a los abanicos aluviales existen bahías cóncavas de playa que se formaron de manera paralela a los

U-Pb and K-Ar geochronology from the Cerro Empexa Formation, 1st and 2nd Regions, Precordillera, northern Chile

International Nuclear Information System (INIS)

Tomlinson, A.J; Martin, M.W; Blanco, N.; Perez de Arce, C

2001-01-01

The Cerro Empexa Formation (Galli, 1957) is a regionally distributed andesitic volcanic and continental sedimentary unit exposed in the Precordillera of the 1st and 2nd Regions of northern Chile. The formation has generally been considered to lie within the Lower or 'mid' Cretaceous, however, this assignment is based on scant, unreliable geochronologic data. Furthermore, there are conflicting interpretations as to whether the unit predates or postdates the first major Mesozoic shortening event affecting northern Chile. Because of the formation's presumed mid-Cretaceous age and its stratigraphic position over older back-arc sedimentary successions, the unit has been interpreted to represent products of the first eastward jump in the Andean magmatic arc from the arc's initial position in the Cordillera de la Costa (Scheuber and Reutter, 1992). In this paper we present the results of mapping and field observations that indicate exposures previously assigned to the Cerro Empexa Formation include two andesitic volcanic units separated by a major unconformity. The Cerro Empexa Formation proper lies above this unconformity. We also present U-Pb zircon and K-Ar geochronology that indicate the Cerro Empexa Formation is latest Cretaceous in its lower levels, and integrate our data with previously reported 40 Ar/ 39 Ar and fission-track data in the Cerros de Montecristo area (Maksaev, 1990; Maksaev and Zentilli, 1999) to show that 1800±600 m of rocks were deposited within ca. 2.5 m.y (au)

The current situation for gastric cancer in Chile.

Science.gov (United States)

Caglevic, Christian; Silva, Shirley; Mahave, Mauricio; Rolfo, Christian; Gallardo, Jorge

2016-01-01

Gastric cancer is a neoplasm with a high incidence and mortality rate in Chile where more than 3000 people die every year from this type of cancer. This study shows the clinical and epidemiological considerations of this disease, information about translational research on this pathology in Chile, the contribution of Chilean doctors to the development of gastric cancer management awareness and the general situation of gastric cancer in Chile.

Cáncer de piel en Costa Rica

OpenAIRE

Jaramillo Antillón, Orlando; de la Cruz Martínez, Rafael; Sierra Ramos, Rafaela

1986-01-01

Artículo científico -- Universidad de Costa Rica. Instituto de Investigaciones en Salud, 1986 Se describe la incidencia del cáncer de la piel por sexo, edad y localización de todos los casos notificados en el Registro Nacional de Tumores de Costa Rica, en el periodo 1979-1980. El cáncer de piel presentó el 7,6 % del total de cánceres reportados en 1979 y el 14,5% en 1980. Después del cáncer gástrico, el cáncer de piel fue el más frecuente en 1980. Las provincias de San José, Alajuela y Her...

IDRC in Chile

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

occupied by Morocco). SENEGAL. GUINEA BISSAU. CHILE. Santiago. %. 0. 300 km. ARGENTINA. BOLIVIA. PERU. Arica. Punta Arenas . Puerto Montt . South. Pacific. Ocean. South. Atlantic. Ocean. Antofagasta. Coquimbo. Valparaiso. Concepcíon.

Costa Rica – “Bogate Wybrzeże” = Costa Rica – „Rich Coast”

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Marek Napierala

2016-02-01

Uniwersytet Kazimierza Wielkiego w Bydgoszczy   Słowa kluczowe: turystyka, Kostaryka, parki narodowe. Key words: tourism, Costa Rica, national parks.   Streszczenie Materiał stanowi dokument z obserwacji autora z pobytu w Kostaryce. Pobyt miał miejsce na przełomie 2015 i 2016 roku i był okazją do zwiedzenia miejsc ciekawych w klimacie podrównikowym. Podróżowanie to odwieczne ludzkie marzenie. Treścią wielu wyjazdów staje się odkrywanie nieznanego, szukanie odmienności w klimacie, florze i faunie, kulturze i zwyczajach ludzi. Można tu spotkać wiele gatunków zwierząt jak: małpy, krokodyle, liczne odmiany barwnych papug, kolibrów, tukany, ciekawe gatunki jaszczurek, węży, bogato ubarwione żaby, żółwie czy legwany. Ciekawe są także chrząszcze i wiele gatunków motyli. Kostaryka zostanie w pamięci miejscem fantastycznych krajobrazów, wakacyjny fenomenem.   Abstract The material is a document from the observation of the author's stay in Costa Rica. Visit took place at the turn of 2015 and 2016 years and was an opportunity to visit interesting places in equatorial climates. Travelling to the eternal human dream. The content of many trips becomes discovering the unknown, looking for differences in climate, flora and fauna, culture and customs of people. You can meet many animal species as .: monkeys, crocodiles, numerous varieties of colorful parrots, hummingbirds, toucans, interesting species of lizards, snakes, richly colored frogs, turtles and iguanas. Interesting are also many species of beetles and butterflies. Costa Rica is in the memory of the place fantastic landscapes, house phenomenon.

ESO and Chile: 10 Years of Productive Scientific Collaboration

Science.gov (United States)

2006-06-01

ESO and the Government of Chile launched today the book "10 Years Exploring the Universe", written by the beneficiaries of the ESO-Chile Joint Committee. This annual fund provides grants for individual Chilean scientists, research infrastructures, scientific congresses, workshops for science teachers and astronomy outreach programmes for the public. In a ceremony held in Santiago on 19 June 2006, the European Organisation for Astronomical Research in the Southern Hemisphere (ESO) and the Chilean Ministry of Foreign Affairs marked the 10th Anniversary of the Supplementary Agreement, which granted to Chilean astronomers up to 10 percent of the total observing time on ESO telescopes. This agreement also established an annual fund for the development of astronomy, managed by the so-called "ESO-Chile Joint Committee". ESO PR Photo 21/06 ESO PR Photo 21/06 Ten Years ESO-Chile Agreement Ceremony The celebration event was hosted by ESO Director General, Dr. Catherine Cesarsky, and the Director of Special Policy for the Chilean Ministry of Foreign Affairs, Ambassador Luis Winter. "ESO's commitment is, and always will be, to promote astronomy and scientific knowledge in the country hosting our observatories", said ESO Director General, Dr. Catherine Cesarsky. "We hope Chile and Europe will continue with great achievements in this fascinating joint adventure, the exploration of the universe." On behalf of the Government of Chile, Ambassador Luis Winter outlined the historical importance of the Supplementary Agreement, ratified by the Chilean Congress in 1996. "Such is the magnitude of ESO-Chile Joint Committee that, only in 2005, this annual fund represented 8 percent of all financing sources for Chilean astronomy, including those from Government and universities", Ambassador Winter said. The ESO Representative and Head of Science in Chile, Dr. Felix Mirabel, and the appointed Chilean astronomer for the ESO-Chile Joint Committee, Dr. Leonardo Bronfman, also took part in the

Checklist, diversity and distribution of testate amoebae in Chile.

Science.gov (United States)

Fernández, Leonardo D; Lara, Enrique; Mitchell, Edward A D

2015-10-01

Bringing together more than 170 years of data, this study represents the first attempt to construct a species checklist and analyze the diversity and distribution of testate amoebae in Chile, a country that encompasses the southwestern region of South America, countless islands and part of the Antarctic. In Chile, known diversity includes 416 testate amoeba taxa (64 genera, 352 infrageneric taxa), 24 of which are here reported for the first time. Species-accumulation plots show that in Chile, the number of testate amoeba species reported has been continually increasing since the mid-19th century without leveling off. Testate amoebae have been recorded in 37 different habitats, though they are more diverse in peatlands and rainforest soils. Only 11% of species are widespread in continental Chile, while the remaining 89% of the species exhibit medium or short latitudinal distribution ranges. Also, species composition of insular Chile and the Chilean Antarctic territory is a depauperated subset of that found in continental Chile. Nearly, the 10% of the species reported here are endemic to Chile and many of them are distributed only within the so-called Chilean biodiversity hotspot (ca. 25° S-47° S). These findings are here thoroughly discussed in a biogeographical and evolutionary context. Copyright © 2015 Elsevier GmbH. All rights reserved.

Dioctophyma renale in maned wolf in the geoeconomic region of Jatai, GO, Brazil - Case report

OpenAIRE

Valcinir Aloisio Scalla Vulcani; Vanessa Sobue Franzo; Diego Pereira de Araújo; Felipen Roncatto Vicenti; Otávio Marins da Costa; Aynna Silva Rangel; Luanna Alves Gomes

2015-01-01

ABSTRACT. Vulcani V.A.S., Franzo V.S., de Araújo D.P., Vicentin F.R., da Costa O.M., Rangel A.S. & Gomes L.A. [Dioctophyma renale in maned wolf in the geoeconomic region of Jatai, GO, Brazil - Case report.] Dioctophyma renale em Lobo-Guará na região geoeconômica de Jataí, GO, Brasil - Relato de caso. Revista Brasileira de Medicina Veterinária, 37(2):149-152, 2015. Laboratório de Anatomia, Curso de Medicina Veterinária, Universidade Federal de Goiás, Campus de Jataí, BR 364 Km 192, 3800, Setor...

La participación de las Comunicaciones Eclesiales de Base en la regeneración de la sociedad civil durante las dictaduras militares: Los casos de Chile y Brasil.

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Fabián Bustamante

2009-04-01

Full Text Available The purpose of this article is to show the role of the Base Ecclesial Communities (CEBs in the process of rebuilding civil society in the political violence of military dictatorships. For this, we focus on the cases of Chile and Brazil, two countries in which these communities create spaces for new practices of sociability among the popular sectors, becoming a major social movement for the return of democracy.

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.

Coupling between the environment and the pelagic resources exploited off northern Chile: ecosystem indicators and a conceptual model Acoplamiento entre el ambiente y los recursos pelágicos explotados en el norte de Chile: un modelo conceptual

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Eleuterio Yáñez

2008-01-01

pesquería de anchoveta (Engraulis ringens; en tanto, desde mediado de los 70's los desembarques de sardina (Sardinops sagax aumentan notablemente. Un segundo cambio de régimen se observa a finales de los 80's, representado principalmente por la notable recuperación de anchovy y disminución de sardina. Se presenta un modelo conceptual integrador de los diferentes fenómenos locales y de gran escala que afectan el ambiente marino del norte de Chile, y la distribución y abundancia de recursos pelágicos. El modelo considera análisis de datos ambientales y bio-pesqueros a distintas escalas, y describe como las fluctuaciones interdecadales (asociadas a cambios de régimen e interanuales (asociadas a los eventos El Niño del Pacífico Ecuatorial se manifiestan en el Pacífico Sur Oriental y por tanto en la zona norte de Chile, afectando el ciclo anual, la dinámica de las ondas atrapadas a la costa y la surgencia costera. En este marco, las fluctuaciones interdecadales estarían jugando un rol importante en la secuencia del reemplazo anchoveta-sardina-anchoveta.

O problema rural brasileiro do ponto de vista antropológico Brazil's rural problem seen from an anthropological viewpoint

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Emílio Willems

2009-01-01

Full Text Available O texto de Emílio Willems, publicado originalmente em 1944, defende a tese da heterogeneidade cultural brasileira e avalia as possibilidades de intervenção nas "culturas caboclas". O ponto específico em questão é o plano do internato agrícola que estava sendo implementado no estado de São Paulo pelo governador Fernando Costa. O antropólogo alemão avalia com reservas essa proposta e apresenta um programa de pesquisas sobre as comunidades rurais no Brasil.Emílio Willems's text, originally published in 1944, argues for the heterogeneity of Brazilian culture and evaluates the possibilities for intervening in 'caboclo cultures.' The specific issue is the plan for the agricultural school being implemented at the time in the state of São Paulo by governor Fernando Costa. The German anthropologist assesses this proposal, making a number of reservations, and presents a research program for studying rural communities in Brazil.

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

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Violeta A. Silvestro

2012-12-01

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

Basidiomicetes de Costa Rica: nuevas especies de Exobasidium (Exobasidiaceae y registros de Cryptobasidiales

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Luis D. Gómez P

1998-12-01

Full Text Available Se describen seis nuevas especies (Exobasidiales, Exobasidiaceae: Exobasidium aequatorianum parásito de Vaccinium crenatum (Don Sleumer en los Andes ecuatorianos; Exobasidium jamaicense como parásito de Lyonia jamaicensis (Sw.D.Don de Jamaica, Exobasidium disterigmicola como parásito de Disterigma huboldtii (Klz. Nied., de Costa Rica y que forma distrofias del tipo escoba de bruja, Exobasidium sphyrospermii de Costa Rica, como parásito de Sphyrospermum cordifolium Bentham, Exobasidium poasanum, de Costa Rica y que forma gigantescas pseudoagallas en hojas y yemas de Cavendishia bracteata (R. & P. ex St.-Hil. Hoer., Exobasidium pernettyae, de Costa Rica y parásito foliar de Pernettya prostrata (Cav. DC. Es muy posible que esas especies de parásitos se extiendan en todo el ámbito geografico de las plantas que parasitan, como lo demuestra el hallazgo de Exobasidium escalloniae Gómez & Kisimova, descrito de Costa Rica, en Escallonia myrtilloides var. patens, en Ecuador de donde tambien se registra Exobasidium vaccinii (Fkl. Wor. Como parásito de las especies costarricenses de Arctostaphylos y Comarostaphylos, se registra, describe e lustra la especie Exobasidium arctostaphyli Hark., descrita de la coasta occidental de los E.E.U.U. lo que constituye un nuevo registro neotropical. La exploración en búsqueda de criptobasidiáceas eleva el número de Cryptobasidiales registrados en Costa Rica a tres: Clinoconidium bullatum Sydow, originalmente descrito de las inmediaciones de Grecia, Alajuela, ahora se conoce también de Monteverde, Puntarenas, como parásito de Cinnamomum spp., Clinoconidium farinosum (P.Henn. Pat., de la misma localidad y como parásito de Ocotea monteverdensis Burger. En la Cordillera de Talamanca, se localizó una población de Aiouea costaricensis (Mez Kosterm., con numerosas agallas foliares y caulinares causadas por Drepanoconis larviformis (Speg. Speg. Con excepción de C. bullatum, todos son nuevos registros

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

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José Bengoa

2011-12-01

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

Inventario de las macroalgas dulceacuícolas y marinas de Costa Rica

OpenAIRE

Bernecker Lucking, Andrea; Morales Zurcher, María

2011-01-01

Contiene un listado sobre los diferentes grupos de algas, sobre todo las macro algas de agua dulce y marinas para aumentar la lista de especies de algas de Costa Rica. Universidad de Costa Rica UCR::Docencia::Ciencias Básicas::Facultad de Ciencias::Escuela de Biología

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

Central Chile

Science.gov (United States)

2002-01-01

The beginning of spring in central Chile looked like this to SeaWiFS. The snow-covered Andes mark the country's eastern border, and phytoplankton blooms and river sediment plumes fill the waters off its west coast. A large eddy due west of Concepcion is highlighted by the phytoplankton it contains.

Coral reef detection using SAR/RADARSAT-1 images at Costa dos Corais, PE/AL, Brazil

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Frederico de Moraes Rudorff

2008-06-01

Full Text Available The present work aimed to examine the potentials of SAR RADARSAT-1 images to detect emergent coral reefs at the Environmental Protection Area of "Costa dos Corais". Multi-view filters were applied and tested for speckle noise reduction. A digital unsupervised classification based on image segmentation was performed and the classification accuracy was evaluated by an error matrix built between the SAR image classification and a reference map obtained from a TM Landsat-5 classification. The adaptative filters showed the best results for speckle suppression and border preservation, especially the Kuan, Gamma MAP, Lee, Frost and Enhanced Frost filters. Small similarity and area thresholds (5 and 10, respectively were used for the image segmentation due to the reduced dimensions and the narrow and elongated forms of the reefs. The classification threshold of 99% had a better user's accuracy, but a lower producer's accuracy because it is a more restrictive threshold; therefore, it may be possible that it had a greater omission on reef classification. The results indicate that SAR images have a good potential for the detection of emergent coral reefs.O presente trabalho examinou o potencial de imagens SAR do RADARSAT-1 na detecção de recifes de coral expostos na Área de Proteção Ambiental das Costa dos Corais. Filtros de multi-visada foram aplicados e testados para redução do ruído speckle. Uma classificação não supervisionada baseada em uma imagem segmentada foi realizada e a acurácia da classificação foi avaliada através de uma matriz de erro construída entre a imagem classificada e o mapa de referência. Os filtros adaptativos apresentaram os melhores desempenhos para supressão de speckle e preservação de bordas, especialmente os filtros Kuan, Gamma MAP, Lee, Frost and Enhanced Frost. Os pequenos limiares de similaridade e de área (10 e 5, respectivamente foram melhores devido à forma fina e alongada dos recifes. O limiar de

A trajetória profissional de Flora Costa Marques: ex-aluna da Escola de Enfermagem Aurora de Afonso Costa (1950-1983 La trayectoria profesional de Flora Costa Marques: ex-alumna de la Escuela de Enfermería Aurora de Afonso Costa (1950-1983 The professional trajectory of Flora Costa Marques: former student of the Aurora de Afonso Costa School of Nursing (1950-1983

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Zenith Rosa Silvino

2005-12-01

Full Text Available A pesquisa de cunho histórico social descreve a trajetória de Flora Costa Marques, uma ex-aluna da antiga Escola de Enfermagem do Estado do Rio de Janeiro, atual Escola de Enfermagem Aurora de Afonso Costa, na Saúde Pública do município de Niterói, destacando as contribuições da Escola à formação de enfermeiras para atuação no campo da saúde pública. O recorte temporal é de 1950, ano de formatura da segunda turma do curso de graduação em enfermagem da referida escola, a 1983, ano da aposentadoria da enfermeira. Utilizamos o método história de vida e como técnica de coleta a entrevista aberta. Ao analisarmos a trajetória da enfermeira, observamos que as atividades desenvolvidas na época remetem aos Programas atuais: Programa Saúde da Família, Programa Médico da Família e Programa Agentes Comunitários de Saúde. Assim, as contribuições da Escola, com ênfase na área da saúde pública, consolidaram-se através do preparo de enfermeiras que lidam com as mais variadas adversidades no campo da saúde.La investigación de enfoque histórico y social describe la trayectoria de Flora Costa Marques, una ex-alumna de la antigua Escuela de Enfermería del Estado de Rio de Janeiro - Brasil, actual Escuela de Enfermería Aurora de Afonso Costa, en la Salud Pública del municipio de Niteroi, destacando las contribuciones de la Escuela a la formación de enfermeras para actuación en el campo de la salud pública. El tiempo va desde 1950, año de la licenciatura de la segunda turma del curso de graduación de enfermeros de la referida escuela, hasta 1983, año de la jubilación de la enfermera. Utilizamos el método historia de vida y como técnica de colecta la entrevista abierta. Al analizar la trayectoria de la enfermera, se ha observado que las actividades a la época remiten a los Programas actuales: Programa Salud de la Familia, Programa Médico de Familia y Programa Agentes Comunitarios de Salud. Así, las contribuciones

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

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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

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.

Costa Rica’s Marine Protected Areas: status and perspectives

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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.

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

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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.

Studies to Control Endemic Typhoid Fever in Chile

Science.gov (United States)

1983-01-30

Bol. Inst. Bacteriol. Chile 1976; 18:33-37. 30. Escaff, M, Urbina, A, Mary, J. Contaminacion de repollos regados con aguas servidas. Agricultura...Tecnica 1979; 39:59-62. - 31. Lobos, H, Greive, R, Quijada, M, Brandt, H. Pesquisa del genero Vibrio en aguas servidas. Bol. Inst. Bact. Chile 1974; 16:40...REPORT #2 0") STUDIES TO CONTROL ENDEMIC TYPHOID N FEVER IN CHILE 0) ANNUAL REPORT U’ Contract Period 1/1/82-12/31/82 • I REPORT PREPARED BY: L

(ananas comosus l. en costa rica

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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.

Expedition Atacama - project AMOS in Chile

Science.gov (United States)

Tóth, J.; Kaniansky, S.

2016-01-01

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

All projects related to chile | IDRC - International Development ...

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

Strengthen the use of scientific evidence to inform climate policy, negotiations ... Evaluating the impact of digital tools to teach math and science in Chile ... Business Cooperation and Regional Productive Development in Chile, El Salvador, ...

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

Host country attractiveness for CDM non-sink projects

International Nuclear Information System (INIS)

Jung, Martina

2006-01-01

In the present study, CDM host countries are classified according to their attractiveness for CDM non-sink projects by using cluster analysis. The attractiveness of host countries for CDM non-sink projects is described by three indicators: mitigation potential, institutional CDM capacity and general investment climate. The results suggest that only a small proportion of potential host countries will attract most of the CDM investment. The CDM (non-sink) stars are China, India, Brazil, Argentina, Mexico, South Africa, Indonesia and Thailand. They are followed by attractive countries like Costa Rica, Trinidad and Tobago, Mongolia, Panama, and Chile. While most of the promising CDM host countries are located in Latin America and Asia, the general attractiveness of African host countries is relatively low (with the exception of South Africa). Policy implications of this rather inequitable geographical distribution of CDM project activities are discussed briefly

Per capita income as a measure of economic development in Latin America

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Nelson Manolo Chávez Muñoz

2016-04-01

Full Text Available The authorities responsible for economic and social policy in Latin American countries have been making efforts around the theme of improving the living conditions of the population, by generating a sustained per capita income, which will lead to better development indicators economic and reduce poverty levels in the region. This document evidence through descriptive statistical methodology that the main variables of economic development are influenced by per capita GDP in Argentina, Bolivia, Brazil, Chile, Colombia, Costa Rica, Ecuador, El Salvador, Mexico and Peru. According to empirical evidence we can conclude that Argentina is the country that more investment made in education, social security and health, because their economic growth rates have been stable over time, while Bolivia is the country has the lowest social public investment, mainly due to its low economic performance.

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

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Juan Antonio Aguirre G

2011-01-01

Full Text Available The tourism industry of Costa Rica represents 7.5% of GNP, 21% of total exports earning and of that contribution the food and beverages subsector represents 28%. The purpose of this research was to indentify, potential elements and obstacles in young university culinary arts students in Costa Rica, largest culinary arts students. The study was conducted among culinary arts students at the Universidad Interamericana de Costa Rica, the interviews conducted were 237 the entire enrollment of the culinary arts school. The findings indicate that .Absence of tradition, culture among the young students and need of family and peers supports appear to be relevant and a source of need by the group. Lack of general business and entrepreneurship training is recognize by both groups a weakness and as a need. Coaching and support for women entrepreneurs is very relevant in both theadministrative and technical aspects of the young students of culinary arts The consideration of this information is important if we are to create with culinary arts training , the new breed of professional chefs entrepreneurs needs for the industry expansion in the years to come in Costa Rica and the region

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

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

Directory of Open Access Journals (Sweden)

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

Attention to Diversity: the Experience of UNA Quality Education Project, from the National University of Costa Rica

OpenAIRE

Fontana-Hernández, Angélica

2010-01-01

In the last years, the educational Costa Rican system has experienced significant changes, due to the legal framework, so much in the national and international levels, since the promulgation of the Law 7600 Equality of Opportunities for the Persons with Disability in Costa Rica (Costa Rica, Asamblea Legislativa,1996) to the proposal of the Law 8661 Convention on the Human rights of the Persons with Disability (Costa Rica. Asamblea Legislativa, 2008). Due to the temporary space in whic...

Burkholderia glumae EN EL CULTIVO DE ARROZ EN COSTA RICA

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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.

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

The Brazil of Marianne North: Memories of an English Traveler

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Ana Lúcia Almeida Gazzola

2008-09-01

Full Text Available Starting from reflections about woman and femininity in the Victorian era, the explosion of literary market in the 19th century, and the access of women to education, literature, and journalism, this text introduces the work of Marianne North, English painter who used to travel aiming to paint the flora of other countries, particularly the exotic tropical flora. Marianne became one of the most famous globetrotter travelers of her time, visiting several countries such as Canada, USA, Jamaica, Brazil, Tenerife, Japan, Borneo, Java, Ceylon, Singapore, India, Wales, Australia, New Zealand, Tasmania, South Africa, Seychelles Islands, and Chile. In total, she left registers of about 272 genres (almost 1000 species of plants, some of them little known by the experts. Hence, the text deals with the dual condition of Marianne North as a painter and author of reports about the visited countries. In Brazil, for instance, she lived between 1972 and 1873. Her professionalism and objectivity distinguish her from the other travelers of 19th century.

Intelectuais e política no Chile: Apontamentos sobre a revista Aurora de Chile (1938-1940

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Ana Amélia M.C. Melo

Full Text Available Resumo O objetivo deste artigo é o de examinar a revista Aurora de Chile que circula em Santiago entre 1938-1940. Criada por Pablo Neruda esta publicação apresentou-se como um importante órgão de comunicação da Alianza de Intelectuales de Chile para la Defensa de la Cultura (AICH, entidade fundada em articulação com outras organizações internacionais de intelectuais e com orientação da Comintern. A revista situou-se nos debates políticos e culturais desses anos no Chile e atuou vigorosamente na defesa dos princípios da democracia, das liberdades públicas e contra o fascismo. Neste estudo busco demonstrar o papel desta revista como uma das vozes da perspectiva frentista que passou a orientar o Partido Comunista Chileno no período.

[Health inequality gap in inmigrant versus local children in Chile].

Science.gov (United States)

Cabieses, Baltica; Chepo, Macarena; Oyarte, Marcela; Markkula, Niina; Bustos, Patricia; Pedrero, Víctor; Delgado, Iris

2017-12-01

Children and young international migrants face different health challenges compa red with the local population, particularly if they live in insecure environments or adverse social conditions. This study seeks to identify gaps in health outcomes of children between immigrant and local population in Chile. This study analyses data from three sources: (i) Born in Chile: Electronic records of antenatal visits from all municipal antenatal clinics of Recoleta in 2012; (ii) Growing up in Chile: Population survey "National Socioeconomic Characterization" (CASEN) from 2013 and (iii) Getting sick in Chile: Data of all hospital discharges in 2012, provided by the department of statistics and health information (DEIS) of the Ministry of Health. (I) Born in Chile: Im migrants more frequently have psychosocial risk (62.3% vs 50.1% in Chileans) and enter later into the program (63.1% vs 33.4% enter later than 14 weeks of pregnancy). All birth outcomes were better among immigrants (e.g. caesarean sections rates: 24.2% immigrants vs % Chileans). (ii) Growing up in Chile: A higher proportion of migrant children is outside the school system and lives in multidi mensional poverty (40% immigrants vs 23.2% Chileans). (iii) Getting sick in Chile: Injuries and other external causes were more frequent cause of hospitalisation among migrants (23.6%) than the local population (16.7%) aged between 7 and 14 years. Addressing the needs of the children in Chile, regardless of their immigration status, is an ethical, legal and moral imperative.

Primer "Entrenamiento en Metodologías de Investigación Clínica en Chile" (EMIC-Chile: Fundamentos psicoeducativos

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B. Cabieses

Full Text Available EMIC-Chile ("Entrenamiento en Metodologías para la Investigación Clínica en Chile" es un proyecto académico desarrollado durante el año 2008 en Chile para entrenar a profesionales de la salud y disciplinas afines en metodología de investigación clínica, con el objetivo de aumentar la calidad de los proyectos de investigación con fines concursables en nuestro país. El propósito de este artículo es dar a conocer el programa y sus fundamentos teóricos de enseñanza-aprendizaje, que estuvieron en la base de la estructura, metodología, evaluación y sistematización del conocimiento entregado. Para ello, primero se describe el programa, la metodología, la evaluación y el seguimiento. Posteriormente se detallan los aspectos psicoeducativos considerados, con especial énfasis en el aprendizaje social y la educación de adultos. Finalmente, se discute en torno a las posibles consideraciones de este programa para futuras intervenciones educativas en investigación en salud en Chile. Se espera que esta experiencia y sus fundamentos educativos sirvan de motor para futuras iniciativas en el área, a favor de la investigación en salud en Chile.

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

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Soledad Díaz

2003-12-01

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

A solar radiation database for Chile.

Science.gov (United States)

Molina, Alejandra; Falvey, Mark; Rondanelli, Roberto

2017-11-01

Chile hosts some of the sunniest places on earth, which has led to a growing solar energy industry in recent years. However, the lack of high resolution measurements of solar irradiance becomes a critical obstacle for both financing and design of solar installations. Besides the Atacama Desert, Chile displays a large array of "solar climates" due to large latitude and altitude variations, and so provides a useful testbed for the development of solar irradiance maps. Here a new public database for surface solar irradiance over Chile is presented. This database includes hourly irradiance from 2004 to 2016 at 90 m horizontal resolution over continental Chile. Our results are based on global reanalysis data to force a radiative transfer model for clear sky solar irradiance and an empirical model based on geostationary satellite data for cloudy conditions. The results have been validated using 140 surface solar irradiance stations throughout the country. Model mean percentage error in hourly time series of global horizontal irradiance is only 0.73%, considering both clear and cloudy days. The simplicity and accuracy of the model over a wide range of solar conditions provides confidence that the model can be easily generalized to other regions of the world.

Radiological dosimetry measurements in Costa Rica

Science.gov (United States)

León, M.; Santos, F.

2016-07-01

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).

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).

Radiological dosimetry measurements in Costa Rica

International Nuclear Information System (INIS)

León, M.; Santos, F.

2016-01-01

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).

Report on the Application of Ionizing Radiations in Costa Rica

International Nuclear Information System (INIS)

Munoz-Araya, J.

1992-07-01

This report presents an analysis of the different public and private institutions, that in any form applies ionizing radiations. In total a sample of 387 was considered; it offers a great reliability, considering the size of Costa Rican market. Fundamentally the information was taken from the archives of the Atomic Energy Commision of Costa Rica; also from reports of labors and surveys carried out during 1991, tending to justify the Project ARCAL XVI: Industrial Applications of the Nuclear Technology. (author)

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...

[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.

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.

First record of Phoebis argante chincha Lamas (Lepidoptera, Pieridae in Chile

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Héctor A. Vargas

2011-09-01

Full Text Available First record of Phoebis argante chincha Lamas (Lepidoptera, Pieridae in Chile. The presence of Phoebis argante chincha Lamas, 1976 (Lepidoptera, Pieridae is reported for the first time in Chile, from the Azapa valley, Arica.Primeiro registro de Phoebis argante chincha Lamas (Lepidoptera, Pieridae no Chile. A presença de Phoebis argante chincha Lamas, 1976 (Lepidoptera; Pieridae é mencionada pela primeira vez para o Chile, no vale de Azapa, Arica.

[Consumption of antidepressants in Chile from 1992 to 2004].

Science.gov (United States)

Jirón, Marcela; Machado, Márcio; Ruiz, Inés

2008-09-01

Data from the Ministry of Health show that in Chile in 2004, 17% of the population had some form of depression, and mood disorders are the tenth cause of disability-adjusted life years (DALY) loss. To determine consumption of antidepressants (ADs) in Chile from 1992 to 2004. National sales data were obtained from the company IMS Health Chile and converted into defined daily doses (DDDs) per 1,000 inhabitants per day. Available ADs were classified in four pharmacological groups (i.e., serotonin-norepinephrine reuptake inhibitors, SNRLs; selective-serotonin reuptake inhibitors, SSRLs; tricyclic antidepressants, TCAs; and others). Total economic burden of ADs utilization and cost per DDDs were also calculated. Trends over time were analyzed using Pearson-R2. Total ADs consumption in Chile measured by DDDs per 1,000 inhabitants per day (DHD) increased linearly (y =0.901x + 1.9129; R2 =0.9296; p economic burden of ADs in Chile (total cost of DDDs consumed) increased from US$65.4 million in 2001 to US$74.6 million in 2004 (14% increase). Average cost per DDD of all AD increased linearly, however not significantly from US$ 0.94 in 2001 to US$ 1.04 in 2004 (y =0.0362x + 0.8784; R2 =0.7382; p =0,262). DDDs per 1,000 inhabitants per day increased linearly over 470% from 1992-2004. SSRLs were the most commonly consumed drugs in Chile. Future research should evaluate the cost-effectiveness of antidepressants in Chile, comparing the results with drug utilization, and determining if unnecessary expenditures have been paid out.

The costa of trichomonads: A complex macromolecular cytoskeleton structure made of uncommon proteins.

Science.gov (United States)

de Andrade Rosa, Ivone; Caruso, Marjolly Brigido; de Oliveira Santos, Eidy; Gonzaga, Luiz; Zingali, Russolina Benedeta; de Vasconcelos, Ana Tereza R; de Souza, Wanderley; Benchimol, Marlene

2017-06-01

The costa is a prominent striated fibre that is found in protozoa of the Trichomonadidae family that present an undulating membrane. It is composed primarily of proteins that have not yet been explored. In this study, we used cell fractionation to obtain a highly enriched costa fraction whose structure and composition was further analysed by electron microscopy and mass spectrometry. Electron microscopy of negatively stained samples revealed that the costa, which is a periodic structure with alternating electron-dense and electron-lucent bands, displays three distinct regions, named the head, neck and body. Fourier transform analysis showed that the electron-lucent bands present sub-bands with a regular pattern. An analysis of the costa fraction via one- and two-dimensional electrophoresis and liquid chromatography coupled with tandem mass spectrometry (LC-MS/MS) allowed the identification of 54 hypothetical proteins. Fourteen of those proteins were considered to be major components of the fraction. The costa of T. foetus is a complex and organised cytoskeleton structure made of a large number of proteins which is assembled into filamentous structures. Some of these proteins exhibit uncharacterised domains and no function related according to gene ontology, suggesting that the costa structure may be formed by a new class of proteins that differ from those previously described in other organisms. Seven of these proteins contain prefoldin domains displaying coiled-coil regions. This propriety is shared with proteins of the striated fibres of other protozoan as well as in intermediate filaments. Our observations suggest the presence of a new class of the cytoskeleton filaments in T. foetus. We believe that our data could auxiliate in determining the specific locations of these proteins in the distinct regions that compose the costa, as well as to define the functional roles of each component. Therefore, our study will help in the better understanding of the

Exotic plant invasions to the mediterranean region of Chile: causes, history and impacts Invasión de plantas exóticas en la región mediterránea de Chile: causas, historia e impactos

Directory of Open Access Journals (Sweden)

JAVIER A. FIGUEROA

2004-09-01

exotics in Chile, independent of their biogeographic origin. Exotic species may cause strong disruptions of ecosystem processes and functions in Chile, as exemplified by exotic tree plantations, which have altered soil chemistry, nutrient cycling, water cycle, hydrology, microclimate, and fire frequency and intensityRevisamos la literatura sobre patrones, causas, procesos e impactos de las plantas exóticas, principalmente en la región mediterránea de Chile, considerando tres factores determinantes del proceso de invasión: (a Disponibilidad de propágulos de las especies exóticas, (b atributos de las comunidades locales en las cuales las especies exóticas se establecen y a partir de las cuales eventualmente se expanden, y (c atributos de las especies exóticas que facilitan o restringen su expansión a nuevos sitios. Con relación a la disponibilidad de propágulos, el matorral de Chile central presenta las comunidades con la mayor incidencia de hierbas naturalizadas, seguido por el bosque esclerófilo y el espinal de la Cordillera de la Costa. En contraste, las comunidades al norte de Chile central tienen menores números y proporciones de hierbas naturalizadas en sus bancos de semilla. La disponibilidad y persistencia de hierbas naturalizadas no difiere entre la vegetación emergida y el banco de semillas. En cuanto a los atributos de las comunidades locales, asociadas al establecimiento y expansión de las especies exóticas, tanto el régimen de pastoreo como el uso de la tierra emergen como los factores más prominentes en hacerlas susceptibles a la invasión por exóticas. La evidencia sobre el efecto del régimen de incendios es contradictoria y la riqueza de especies nativas tampoco aparece como un factor importante. Con relación a la atributos de las especies exóticas, los resultados sugieren que las anuales naturalizadas germinan dentro de un amplio rango de temperaturas, que son altamente resistentes a las condiciones frías y secas, y que muestran un

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.

Chile ushers in new hydro era

International Nuclear Information System (INIS)

Moxon, S.

1997-01-01

The planned construction of two hydroelectric power plants at Peuchen and Mampil, will help to meet Chile's growing electricity demand. Securing finance for the project has been straight forward thanks to the optimal hydrological conditions, rivers with a very strong flow providing a large head of water over short distance. Hydropower plays a central role in Chile's generating capacity providing 70% of total energy consumption. Thus, the future of these projects will be highly successful, it is argued. (UK)

Studies to Control Endemic Typhoid Fever in Chile

Science.gov (United States)

1985-09-01

Society for Microbiology, Chapter 16. 10. Medina E, Yrarrazaval M. (1983) Fiebre tifoidea en Chile: Consideraciones epideniologicas. Revista Medica de...epidesiologia de la fiebre tifoidea . Boletin de !a Escuela de Medicina, Pontificia universidad catolica de Chile. 30:113-119. 14. Reyes H, Olea M, Hernandez

Spent Fuel in Chile

International Nuclear Information System (INIS)

López Lizana, F.

2015-01-01

The government has made a complete and serious study of many different aspects and possible road maps for nuclear electric power with strong emphasis on safety and energy independence. In the study, the chapter of SFM has not been a relevant issue at this early stage due to the fact that it has been left for later implementation stage. This paper deals with the options Chile might consider in managing its Spent Fuel taking into account foreign experience and factors related to safety, economics, public acceptance and possible novel approaches in spent fuel treatment. The country’s distinctiveness and past experience in this area taking into account that Chile has two research reactors which will have an influence in the design of the Spent Fuel option. (author)

Determinantes de la utilización de servicios de salud en Costa Rica Determinants of health care utilization in Costa Rica

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Melvin Morera Salas

2010-10-01

Full Text Available Objetivo: Realizar una primera aproximación a los determinantes de la utilización de consultas médicas en Costa Rica. Método: Los datos proceden de la Encuesta Nacional de Salud para Costa Rica 2006. En el análisis econométrico se utilizó un modelo binomial negativo estándar ligado al enfoque de producción de salud de Grossman y un modelo en dos partes congruente con el enfoque agente-principal. Resultados: Los factores determinantes de la utilización de consultas médicas fueron el nivel educativo, el estado de salud percibida, el número de enfermedades crónicas declaradas y la región de residencia. Conclusiones: El hecho de que las variables de necesidad de salud expliquen de forma significativa la probabilidad de contacto con las consultas médicas y que, además, no se registren diferencias significativas de utilización entre quintiles de ingreso y situación de seguro, es un resultado esperable y deseable en un sistema público solidario y casi universal como el costarricense. No se obtienen resultados concluyentes de la influencia del médico en la frecuencia de utilización de las consultas que postula el modelo de agente-principal.Objective: To analyze the determinants of health care utilization (visits to the doctor in Costa Rica using an econometric approach. Methods: Data were drawn from the National Survey of Health for Costa Rica 2006. We modeled the Grossman approach to the demand for health services by using a standard negative binomial regression, and used a hurdle model for the principal-agent specification. Results: The factors determining healthcare utilization were level of education, self-assessed health, number of declared chronic diseases and geographic region of residence. Conclusion: The number of outpatient visits to the doctor depends on the proxies for medical need, but we found no multivariate association between the use of outpatient visits and income or insurance status. This result suggests that

75 FR 3756 - Preserved Mushrooms from Chile, China, India, and Indonesia

Science.gov (United States)

2010-01-22

...)] Preserved Mushrooms from Chile, China, India, and Indonesia AGENCY: United States International Trade... preserved mushrooms from Chile, China, India, and Indonesia. SUMMARY: The Commission hereby gives notice of... mushrooms from Chile, China, India, and Indonesia would be likely to lead to continuation or recurrence of...

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

Primer registro de Heliotropium amplexicaule (Heliotropiaceae) en Chile

OpenAIRE

Ibáñez, Sergio; Luebert, Federico; Gómez, Miguel

2011-01-01

The presence of the commonly known weed Heliotropium amplexicaule (Heliotropiaceae) is reported for Chile first time, from a collection recently made in Santiago. Its potential as weed in Chile is discussed in the context of the experience of other countries where the species has become naturalised.

Pura Vida: Teacher Experiences in a Science Education Study Abroad Course in Costa Rica

Science.gov (United States)

Medina, Stephanie Rae

The purpose of this study was to explore the experiences of classroom teachers who participated in a science-focused study abroad during their time as a preservice teacher and to explore how they are using their study abroad experiences in science curriculum planning and in classroom instruction. This study is guided by two research questions: 1) what are the study abroad experiences that have influenced classroom teachers; and, 2) how do classroom teachers incorporate study abroad experiences into science curriculum planning and instruction in the classroom? Participants were two in-service science teachers from schools located in the Southwestern United States. The participants were enrolled in the course, Environmental Science and Multicultural Experience for K-8 Teachers offered through the Department of Educational Leadership, Curriculum and Instruction during their time as preservice teachers. The course included a two-week study abroad component in Costa Rica. Participants spent their mornings observing a monolingual, Spanish-speaking elementary classroom followed by a faculty-led multicultural seminar. Afternoons during the study abroad experience were dedicated to field science activities such as quantifying plant and animal biodiversity, constructing elevation profiles, determining nutrient storage in soil, and calculating river velocity. Throughout the course students participated in science-focused excursions. A cross case study design was used to answer the two research questions guiding this dissertation study. Data collection included participant-created concept maps of the science experiences during the study abroad experience, in-depth interviews detailing the study abroad experience and classroom instruction, and participant reflective journal entries. Cross-caseanalysis was employed to explore the uniqueness of each participant's experience and commonalities between the cases. Trustworthiness was established by utilizing multiple sources of data

Estudio del campo ocupacional del traductor en Santiago de Chile (A Study of Opportunities for Professional Translators in Santiago, Chile).

Science.gov (United States)

Cabrera, Ileana; And Others

A study of translation as a profession in Chile covered two areas: a diagnostic study of the real need for literary, scientific, and technical translations, and a followup study of graduates of the translation degree program at the Catholic Pontifical University of Chile (Santiago). The analysis considered the relationship between the need for…

Da Costa on ontology: a naturalistic interpretation

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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.

The Revolutionary Left and Terrorist Violence in Chile.

Science.gov (United States)

1986-06-01

Fraude Electoral Designada por la Facultad de Derecho de la Pontifica Universidad de Chile," in Libro Blanco del Cambio de Gobierno de Chile, Editorial...Chilean law, could not be invaded by the police. The MIR never became a formal political party. It completely rejected the electoral process

Jazz en Chile: su historia y función social Jazz in Chile: its history and social function

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Álvaro Menanteau

2008-12-01

Full Text Available Este artículo presenta una visión general de la historia del jazz en Chile que destaca la función social de esta música y el cambio que tuvo a través del tiempo. Estos cambios se relacionaron con diferentes valoraciones de la práctica jazzística local. En un principio el jazz fue música popular masiva. Posteriormente fue valorado estéticamente por un segmento de élite, quienes eran profesionales en áreas no musicales y en muchos casos eran instrumentistas aficionados. En una tercera etapa, músicos profesionales asumieron la práctica del jazz como una plataforma para fusionar el lenguaje jazzístico con recursos tomados de la música tradicional chilena. Este tránsito del jazz en Chile está cruzado por factores socioeconómicos y estéticos, que se analizan en el trabajo.The article presents an overview of the history of jazz in Chile on the basis of the social function of jazz and the changes it has underwent over the years in terms of the valúes it has represented for Chilean society. Initially jazz was considered as mass popular music. Afterwards it was valued in aesthetic terms by a group belonging to the élite of Chilean society. Many of them belonged to non-music professions and in some cases were amateur musicians. Most recently professional musicians took up jazz as the basis for combining the jazz style with elements belonging to traditional music of Chile. This process in Chile is also influenced by social, economic and aesthetic aspects which are explored in this article.

Psicología comunitaria y políticas sociales en Chile Psicologia comunitaria e políticas sociais no Chile Community psychology and social policies in Chile

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Jaime Alfaro Inzunza

2009-08-01

Full Text Available En este artículo analizamos la relación entre Psicología Comunitaria y políticas sociales, estableciendo la influencia de las políticas sociales sobre el desarrollo contemporáneo de la Psicología Comunitaria en Chile. Sostenemos que su consolidación como profesión se asocia estrechamente a la implementación de políticas sociales a partir de la década de los noventa y su conformación actual está condicionada y tensionada por las orientaciones de estas políticas. Se examina la evolución tanto de las políticas sociales como de la Psicología Comunitaria en Chile, los puntos de encuentro y las tensiones, de las que derivamos una serie de desafíos y proyecciones que examinamos en el presente artículo, con el objetivo de avanzar en la comprensión de esta relación.Este artigo investigou a relação entre a Psicologia Comunitária e as políticas sociais, estabelecendo a influência das políticas sociais sobre o desenvolvimento contemporâneo da Psicologia Comunitária no Chile. Afirmamos que a sua consolidação como profissão está intimamente associada à implementação de políticas sociais desde a década de noventa e sua formação atual está condicionada e tensionada pelas diretrizes dessas políticas. O estudo analisa a evolução das políticas sociais e da psicologia comunitária no Chile, os pontos de encontro e de tensão, dos quais se deriva uma série de desafios e projeções discutidos neste artigo com o objetivo de fazer avançar a compreensão desta relação.In this article we analyze the evolution of community psychology in Chile, and the influences of social policies in its development. We hold that its consolidation as a profession is closely associated to the implementation of social policies since the nineties, and its present conformation is determined and tightened by the orientation of these policies. From the evolution of social policies and Community Psychology in Chile we have come up with a series

Socialisme i Chile efter Pinochet

DEFF Research Database (Denmark)

Cristoffanini, Pablo Rolando

2008-01-01

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

Management commitments and primary care: another lesson from Costa Rica for the world?

Science.gov (United States)

Soors, Werner; De Paepe, Pierre; Unger, Jean-Pierre

2014-01-01

Maintained dedication to primary care has fostered a public health delivery system with exceptional outcomes in Costa Rica. For more than a decade, management commitments have been part of Costa Rican health reform. We assessed the effect of the Costa Rican management commitments on access and quality of care and on compliance with their intended objectives. We constructed seven hypotheses on opinions of primary care providers. Through a mixed qualitative and quantitative approach, we tested these hypotheses and interpreted the research findings. Management commitments consume an excessive proportion of consultation time, inflate recordkeeping, reduce comprehensiveness in primary care consultations, and induce a disproportionate consumption of hospital emergency services. Their formulation relies on norms in need of optimization, their control on unreliable sources. They also affect professionalism. In Costa Rica, management commitments negatively affect access and quality of care and pose a threat to the public service delivery system. The failures of this pay-for-performance-like initiative in an otherwise well-performing health system cast doubts on the appropriateness of pay-for-performance for health systems strengthening in less advanced environments.

Outdoor and indoor dose assessment using environmental thermoluminescence dosimeters (TLDs) in Costa Rica

International Nuclear Information System (INIS)

Mora, Patricia

2003-01-01

Costa Rica lies at the intersection of the Cocos and Caribbean plates in Central America. It has mountain ranges with many active volcanoes along its territory. Its soils are predominantly of volcanic origin. Natural radiation measurements utilising environmental CaF 2 :Dy thermoluminescence dosimeters were used for the first time in Costa Rica by the Dosimetry Section of the Atomic, Nuclear and Molecular Sciences Research Center of the University of Costa Rica. Seven hundred outdoor measurements were obtained in a 3.5-year period at eight different sites throughout the country. One hundred and seventy-four indoor readings were also collected at four sites for a 2-year period. Population-weighted averages give 82 nGy h -1 for outdoors and 130 nGy h -1 for indoors. The values lie on the upper range of worldwide reported values due to reported soil characteristics rich in uranium and potassium. A preliminary population-weighted value of 0.74 mSv/year for the effective dose is calculated for natural terrestrial gamma radiation in Costa Rica

Challenges for implementing water quality monitoring and analysis on a small Costa Rican catchment

Science.gov (United States)

Golcher, Christian; Cernesson, Flavie; Tournoud, Marie-George; Bonin, Muriel; Suarez, Andrea

2016-04-01

The Costa Rican water regulatory framework (WRF) (2007), expresses the national concern about the degradation of surface water quality observed in the country since several years. Given the urgency of preserving and restoring the surface water bodies, and facing the need of defining a monitoring tool to classify surface water pollution, the Costa-Rican WRF relies on two water quality indexes: the so-called "Dutch Index" (D.I) and the Biological Monitoring Working Party adapted to Costa Rica (BMWP'CR), allowing an "easy" physicochemical and biological appraisal of the water quality and the ecological integrity of water bodies. Herein, we intend to evaluate whether the compound of water quality indexes imposed by Costa Rican legislation, is suitable to assess rivers local and global anthropogenic pressure and environmental conditions. We monitor water quality for 7 points of Liberia River (northern pacific region - Costa Rica) from March 2013 to July 2015. Anthropogenic pressures are characterized by catchment land use and riparian conditions. Environmental conditions are built from rainfall daily series. Our results show (i) the difficulties to monitor new sites following the recent implementation of the WRF; (ii) the statistical characteristics of each index; and (iii) a modelling tentative of relationships between water quality indexes and explanatory factors (land-use, riparian characteristics and climate conditions).

All projects related to mexico | Page 5 | IDRC - International ...

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

Region: Argentina, South America, Mexico, North and Central America, Peru ... West Indies, Argentina, Chile, Costa Rica, Dominican Republic, Mexico ... which interact in the diffusion, production and use of new and economically useful ...

Analýza obchodných vzťahov medzi EU a Chile

OpenAIRE

Chabová, Zuzana

2011-01-01

The aim of my bachelor thesis is to particularly charakterize Chile's economy and to analyze its position in international trade. The main part of my whole work is the analysis of business relationship between European Union and Chile, which I also describe in point of law. The work has five main chapters. The first chapter describes the economical situation of Chile. The second chapter is concerned with Chile's whole foreign trade. The third chapter analyze Chile's foreign trade legally thro...

Edificio Playa, en la Costa del Sol

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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.

Biodiversidad marina de Costa Rica: Crustacea: Decapoda (Penaeoidea, Sergestoidea, Caridea, Astacidea, Thalassinidea, Palinura del Pacífico

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Rita Vargas

1999-12-01

Full Text Available En el Pacífico de Costa Rica se ha encontrado 117 especies de camarones y langostas. Estas se ubican en el Suborden Dendrobranchiata (Penaeoidea, 25 spp.; Sergestoidea, 1 sp.; y en el Suborden Pleocyemata (Caridea, 73 spp.; Astacidea, 1 sp; Thalassinidea, 13 spp. y Palinura, 4 spp.. Veintisiete especies (23% son nuevos infomes para Costa Rica. Cinco informes representan ampliaciones de ámbito, tres de importancia: Pontonia simplex (Holthuis, 1951 se extiende la distribución desde la bahía Tenacatitán, México hasta bahía Culebra, Guanacaste; Veleronia serratifrons (Holthuis, 1951 se amplia la distribución al norte desde La Libertad, Ecuador hasta Sámara, Guanacaste y Axiopsis serratifrons (A. Milne Edwards, 1873 también al norte desde la isla Gorgona, Colombia hasta bahía Culebra, Guanacaste. Nueve especies fueron descritas con material recolectado en Costa Rica y dos son endémicas. 43% de las especies de camarones del Pacífico este se encuentran en la costa Pacífica de Costa Rica. El total de especies indicado aquí es probablemente una subestimación de la diversidad de estos grupos en el Pacífico de Costa Rica.A total of 117 species of shrimp and lobster are known from the Pacific coast of Costa Rica. They belong to the Suborders Dendrobranchiata, Superfamily Penaeoidea (26 species and Pleocyemata, Infraorder Caridea (73, Astacidea (one, Thalassinidea (13, and Palinura (four species. Twenty seven species (23% are reported for the first time for Costa Rica. The distribution range of five species is extended, three of which are significant: Pontonia simplex (Holthuis, 1951 from Tenacatitán Bay, México to Culebra Bay, Guanacaste; Veleronia serratifrons (Holthuis, 1951 from La Libertad, Ecuador to Sámara, Guanacaste and Axiopsis serratifrons (A. Milne Edwards, 1873 from Gorgona Island, Colombia to Culebra Bay, Guanacaste. Nine species, two of which are endemic, were described based on specimens collected in Costa Rica. Forty

“Uncovering the Kink Celebrating my Black Identity: Perceptions on Afro-Costa Ricans Natural Hair”

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Carmen Hutchinson Miller

2016-05-01

Full Text Available It is no secret the racism within the Costa Rican society especially against people of African descent. While this racism is manifested in mostly overt ways it is nonetheless present, and continues to affect people of African descent in a myriad of ways including how they feel about their natural hair. From a very early age Afro-Costa Rican children learn to look down on their natural kink reinforced verbally and through images designed for them to hide, and dislike what is naturally theirs. As a result many embraced synthetic, and other ethnic group’s natural hair, preferring to pay any amount of money besides undergoing significant hair, and scalp ill-treatment all with the objective of hiding the natural kink. The main objective of this paper is to make visible the perceptions of Afro-Costa Ricans natural hair by both Afro, and mestizo ethnic groups, and enquire about some of the effects on people of African descent in Costa Rica. The exploratory research collected data from four focus groups of teenage mestizos, 20th century newspaper, one workshop, and questionnaires filled only by Afro-Costa Ricans.

Early meteorological records from Latin-America and the Caribbean during the 18th and 19th centuries.

Science.gov (United States)

Domínguez-Castro, Fernando; Vaquero, José Manuel; Gallego, María Cruz; Farrona, Ana María Marín; Antuña-Marrero, Juan Carlos; Cevallos, Erika Elizabeth; Herrera, Ricardo García; de la Guía, Cristina; Mejía, Raúl David; Naranjo, José Manuel; Del Rosario Prieto, María; Ramos Guadalupe, Luis Enrique; Seiner, Lizardo; Trigo, Ricardo Machado; Villacís, Marcos

2017-11-14

This paper provides early instrumental data recovered for 20 countries of Latin-America and the Caribbean (Argentina, Bahamas, Belize, Brazil, British Guiana, Chile, Colombia, Costa Rica, Cuba, Ecuador, France (Martinique and Guadalupe), Guatemala, Jamaica, Mexico, Nicaragua, Panama, Peru, Puerto Rico, El Salvador and Suriname) during the 18th and 19th centuries. The main meteorological variables retrieved were air temperature, atmospheric pressure, and precipitation, but other variables, such as humidity, wind direction, and state of the sky were retrieved when possible. In total, more than 300,000 early instrumental data were rescued (96% with daily resolution). Especial effort was made to document all the available metadata in order to allow further post-processing. The compilation is far from being exhaustive, but the dataset will contribute to a better understanding of climate variability in the region, and to enlarging the period of overlap between instrumental data and natural/documentary proxies.

Multisource drug policies in Latin America: survey of 10 countries.

Science.gov (United States)

Homedes, Núria; Ugalde, Antonio

2005-01-01

Essential drug lists and generic drug policies have been promoted as strategies to improve access to pharmaceuticals and control their rapidly escalating costs. This article reports the results of a preliminary survey conducted in 10 Latin American countries. The study aimed to document the experiences of different countries in defining and implementing generic drug policies, determine the cost of registering different types of pharmaceutical products and the time needed to register them, and uncover the incentives governments have developed to promote the use of multisource drugs. The survey instrument was administered in person in Chile, Ecuador and Peru and by email in Argentina, Brazil, Bolivia, Colombia, Costa Rica, Nicaragua and Uruguay. There was a total of 22 respondents. Survey responses indicated that countries use the terms generic and bioequivalence differently. We suggest there is a need to harmonize definitions and technical concepts. PMID:15682251

Early meteorological records from Latin-America and the Caribbean during the 18th and 19th centuries

Science.gov (United States)

Domínguez-Castro, Fernando; Vaquero, José Manuel; Gallego, María Cruz; Farrona, Ana María Marín; Antuña-Marrero, Juan Carlos; Cevallos, Erika Elizabeth; Herrera, Ricardo García; de La Guía, Cristina; Mejía, Raúl David; Naranjo, José Manuel; Del Rosario Prieto, María; Ramos Guadalupe, Luis Enrique; Seiner, Lizardo; Trigo, Ricardo Machado; Villacís, Marcos

2017-11-01

This paper provides early instrumental data recovered for 20 countries of Latin-America and the Caribbean (Argentina, Bahamas, Belize, Brazil, British Guiana, Chile, Colombia, Costa Rica, Cuba, Ecuador, France (Martinique and Guadalupe), Guatemala, Jamaica, Mexico, Nicaragua, Panama, Peru, Puerto Rico, El Salvador and Suriname) during the 18th and 19th centuries. The main meteorological variables retrieved were air temperature, atmospheric pressure, and precipitation, but other variables, such as humidity, wind direction, and state of the sky were retrieved when possible. In total, more than 300,000 early instrumental data were rescued (96% with daily resolution). Especial effort was made to document all the available metadata in order to allow further post-processing. The compilation is far from being exhaustive, but the dataset will contribute to a better understanding of climate variability in the region, and to enlarging the period of overlap between instrumental data and natural/documentary proxies.

Taxonomía y distribución del género Leptoscelis en Costa Rica (Hemiptera: Heteroptera: Coreidae: Leptoscelini Taxonomy and distribution of the genus Leptoscelis in Costa Rica (Hemiptera: Heteroptera: Coreidae: Leptoscelini

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Harry Brailovsky

2012-03-01

Full Text Available Se revisa el género Leptoscelis Laporte (Coreidae: Leptoscelini para Costa Rica y se describe una especie nueva, L. conspicuus. Se discuten sus relaciones con L. quadrisignatus (Distant y L. tricolor Westwood. Leptoscelis bisbimaculata Breddin es sinonimizada con L. quadrisignatus. Se cita por primera vez L. tricolor para Costa Rica. El trabajo incluye nuevos datos de distribución para el género, ilustraciones de las especies y de los parámeros y una clave para la identificación de las especies costarricenses.The genus Leptoscelis Laporte (Coreidae: Leptoscelini from Costa Rica is revised. One new species, L. conspicuus, is described and compared with L. quadrisignatus (Distant and L. tricolor Westwood. Leptoscelis bisbimaculata Breddin is synonymized with L. quadrisignatus. Leptoscelis tricolor is recorded for the first time from Costa Rica. New distribution records are presented. Habitus illustrations and drawings of parameres are provided. A key to the known Costarican species is presented.

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

Science.gov (United States)

2007-03-30

Estadísticas, “ Inmigrantes en Chile ”, Santiago Census, 2002 20 ...Studies and Research Center, 1998), 13 22 Military Studies and Research Center, Chile en la Region. CESIM. 2001; available from <http...Estatuto de Inversiones Extranjeras en Chile ”, ( Santiago: 1974), Capitulo I,19 35 The International Center for Adjustment of Disputes of Investment

Find a Dermatologic Surgeon

Science.gov (United States)

... more"> 3 million Americans are diagnosed with skin cancer every year Any suspicious new growths or changes ... CANADA CHILE CHINA COLOMBIA COSTA RICA CYPRUS EGYPT EL SALVADOR FRANCE GEORGIA GERMANY GREECE HOLLAND HONG KONG ...

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African Journals Online (AJOL)

Fr. Ikenga

framework of trading relationships existing between China and Kazakhstan. .... fuels.19 The major export and import partners for China are EU, Japan, South Korea .... Korea, Iceland, Costa Rica, Pakistan, Chile, Peru and ASEAN countries.

Mentored and inspired by Mimo: a tribute to Erminio Costa.

Science.gov (United States)

Bloom, Floyd E

2011-06-01

Throughout his long productive scientific career, Erminio Costa demonstrated several scholarly traits that illustrate a pattern for paths of successful achievement that should guide young scientists. Not only did he seek excellent training, he got and gave good mentoring. That guidance allowed him to ask important questions and to develop the methods necessary to obtain definitive answers by pursuing those questions in depth. Without question, he blazed trails in neuropharmacology that have been an inspiration to many others and me. This article is part of a Special Issue entitled 'Trends in neuropharmacology: in memory of Erminio Costa'.

Luminescence dated Late Pleistocene wave-built terraces in northeastern Brazil

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Kenitiro Suguio

2011-09-01

Full Text Available This study presents field and chronological investigations along the coast of northeastern Brazil from ~4°S to 9°S latitude, which corresponds to ~700 km of coastline under a semi-diurnal mesotidal regime. We investigated wave-built terrace deposits and dated sediments using the optically stimulated luminescence and thermoluminescence methods on quartz grains. The wave-built terraces yielded two main age groups: 200-230 ka and 100-130 ka, which we interpreted as depositional ages. We correlated these age groups with oxygen-isotope stages 7c and 5e, respectively. These events correspond to the antepenultimate and penultimate transgressions along the Brazilian coast. The deposits occur mainly in patches on low-lying flat plateaus along the littoral zone and incision valleys that cut across coastal tablelands. The altitude of the base of the 200-230 ka terraces ranges from 10 m above mean sea level (asl to -2m asl, whereas the base of the 100-130 ka varies from 12 m asl to -2 m asl. Both terraces were deposited in the foreshore and upper shoreface zones. We noted a coincidence between sea-level highstand chronologies in northeastern Brazil and those in the Bahamas and Bermuda.Este estudo apresenta uma investigação de campo e geocronológica realizada ao longo da costa nordeste do Brasil entre ~4°S e 9°S de latitude, o que corresponde a ~700 km de costa submetida a um regime de meso-maré. Nós investigamos terraços marinhos construídos por ondas e datamos sedimentos usando luminescência oticamente estimulada e termoluminescência em grãos de quartzo. Os terraços marinhos forneceram dois grupos de idades: 200-230 ka e 100-130 ka, que interpretamos como idades de deposição. Nós correlacionamos estas idades com idades do estágio isotópico do oxigênio 7c e 5e, respectivamente. Estes eventos correspondem a antepenúltima e penúltima transgressões que ocorreram ao longo da costa brasileira. Os depósitos ocorrem predominantemente em

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.

Abundance, distribution and feeding patterns of a temperate reef fish in subtidal environments of the Chilean coast: the importance of understory algal turf Abundancia, distribución y patrones alimentarios de un pez de arrecifes templados en ambientes submareales de la costa de Chile: la importancia de la capa de algas del subdosel

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ÁLVARO T. PALMA

2002-03-01

Full Text Available Cheilodactylus variegatus is an abundant carnivorous demersal reef fish that lives in the shallow subtidal of the north-central Chilean coast. Characteristically, these environments are dominated by kelp forests of Lessonia trabeculata. This species preys on a great variety of benthic invertebrates, and shows particularly high consumption rates on amphipod crustaceans. In our study, two widely separated populations of C. variegatus were considered (central and northern Chile. Individuals that form part of these populations show considerable differences in their distribution, abundance and trophic behavior. In the northern zone, the species is abundant and both juveniles and adults are distributed along the whole bathymetric gradient. This contrasts with populations found in central Chile, which are more sparse and lack juveniles. The distribution and abundance patterns appear to be influenced mainly by the great abundance of diverse understory macroalgae in the northern subtidal, which harbors a large number of invertebrates, especially amphipods. In contrast, the understory algal abundance of the central zone is much lower, and does not show a direct relationship with the lesser abundance of amphipods. In general, C. variegatus maintains a high consumption rate on amphipods throughout its ontogeny but it includes several other prey items in later ontogenetic stages. The different understory algal assemblages, and their associated fauna, are likely to be the main factors influencing the patterns of abundance and distribution observed between these two geographically distinct fish populationsCheilodactylus variegatus es un pez demersal abundante que habita el submareal somero de la costa norte y central de Chile. Es característico de estos ambientes el estar dominados por praderas del alga Lessonia trabeculata. Esta especie incorpora en su dieta una variada gama de invertebrados bentónicos, mostrando una tasa particularmente alta de consumo de

Mario Costa tarantino napoletano

DEFF Research Database (Denmark)

Chemi, Tatiana

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.......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...

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.

Behavioral problems and tobacco use among adolescents in Chile

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Caris Luis

2003-01-01

Full Text Available OBJECTIVE: To examine the association between behavioral problems and tobacco smoking among adolescent students in Chile. METHODS: Data were drawn from a study that included questionnaire surveys of 46 907 school-attending adolescents in all 13 of the administrative regions of Chile. Assessments were based on an adapted, Spanish-language version of the Drug Use Screening Inventory. The conditional form of the logistic regression model was used for analysis, with matching of students on individual schools, and with further statistical adjustments for sex, age, and selected risk factors. RESULTS: The prevalence of tobacco smoking among the adolescents was very high across all of Chile, with a level between 56% and 65% in each of the 13 regions. The estimated odds of tobacco use in youths at the highest level of behavioral problems was about twice that for youths at the lowest levels, both before and after controlling for sex, age, lack of participation in recreational activities, level of irritability, and levels of problems with school, family attention, and mental health. CONCLUSIONS: These findings help to complement and complete the evidence of prior studies on tobacco smoking among adolescents with behavior problems, including recent research on Central American youths. Although the magnitude of observed associations in Chile was not as great as that for the associations found in Central America, both the strength of these associations and their statistical significance were observed throughout Chile. This is the first study in Chile on potentially causal relationships such as these.

El IDRC en Chile

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

prácticas para promover la innovación ... Estudios para Latino américa sentaron las ... Argentina, Brasil, Canadá, Chile y Colombia. ... soluciones locales innovadoras y duraderas que apuntan a proporcionar opciones y cambios a aquellos ...

Una arteria norte-sur y el Santiago de Chile „non plus ultra’: la historia de un largo trayecto. / A north-south artery and Santiago de Chile 'non plus ultra

OpenAIRE

María Isabel Pavez Reyes

2011-01-01

Este escrito resume la prehistoria e historia del Complejo Vial Norte-Sur, de Santiago de Chile, como parte de las acciones del Estado de Chile, en la época del urbanismo realizado por el sector público. /This paper summarizes the prehistory and history of North-South Road Complex, Santiago de Chile, as part of the actions of the State of Chile, at the time of planning by the public sector.

Early Stages of Morpho amathonte (Lepidoptera: Nymphalidae, Morphinae and its Variation on the Pacific Coast of Costa Rica

Directory of Open Access Journals (Sweden)

Jim Córdoba-Alfaro

2017-07-01

Full Text Available The Southern Pacific Coast of Costa Rica shows some local variations in its four Morpho species. The goal of this article is to compare the life cycle of M. amathonte from different areas in Costa Rica and South America. The immature stages were found on Pterocarpus officinalis Jacq. and then photographed and described so as to illustrate its morphology and behavior. It is clear, that M. amathonte from the South Pacific side of Costa Rica comes from one isolated population and demonstrates a cryptic nature between the two forms present in Costa Rica.

[Mental health in Chile and Finland: Challenges and lessons].

Science.gov (United States)

Retamal C, Pedro; Markkula, Niina; Peña, Sebastián

2016-07-01

This article analyses and compares the epidemiology of mental disorders and relevant public policies in Chile and Finland. In Chile, a specific mental health law is still lacking. While both countries highlight the role of primary care, Finland places more emphasis on participation and recovery of service users. Comprehensive mental health policies from Finland, such as a successful suicide prevention program, are presented. Both countries have similar prevalence of mental disorders, high alcohol consumption and high suicide rates. In Chile, the percentage of total disease burden due to psychiatric disorders is 13% and in Finland 14%. However, the resources to address these issues are very different. Finland spends 4.5% of its health budget on mental health, while in Chile the percentage is 2.2%. This results in differences in human resources and service provision. Finland has five times more psychiatric outpatient visits, four times more psychiatrists, triple antidepressant use and twice more clinical guidelines for different psychiatric conditions. In conclusion, both countries have similar challenges but differing realities. This may help to identify gaps and potential solutions for public health challenges in Chile. Finland’s experience demonstrates the importance of political will and long-term vision in the construction of mental health policies.

Comparison of six green chile (capsicum annum) cultivars for efficiency of Etgar® machine harvest

Science.gov (United States)

As U.S. demand for fresh market green chile rises green chile acreage in the U.S. is declining due to limited availability and high cost of hand labor to harvest it. Many farmers are opting to grow crops other than green chile. Green chile is a New Mexican pod-type chile that is harvested when the...

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...

Protoptila (Trichoptera) of Costa Rica and a Review of the Central American Fauna

Science.gov (United States)

Blahnik, R. J.; Holzenthal, R. W.

2005-05-01

Protoptila is the most diverse of the genera in the subfamily Protoptilinae of the family Glossosomatidae, currently with 80 species, but many more from the Neotropics awaiting description. Fourteen species occur in the United States, only one of which is also known to occur in Mexico. This compares to 38 species and one subspecies (or about half of the total for the genus) currently known from Central America, mostly described in papers by Mosely and Flint. Although the majority of these, or some 27 species, occur in Mexico, this probably more closely reflects the historical intensity of collecting rather than the real diversity by region. In Costa Rica, 11 species are currently known, 8 of which are restricted in distribution to Costa Rica, or Costa Rica and Panama, and only 3 with distributions extending to Mexico. We are describing an additional 8 species from Costa Rica, bringing to 19 the number of species now known from the country. This represents an incredible diversity for such a small country and also a very high level of implied endemism, even considering the likelihood that some of the species will be found to have wider distributions.

El Parque Portal Bicentenario en Santiago de Chile / Portal Bicentennial Park in Santiago de Chile

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Beach Lobos, Myriam;

2007-06-01

Full Text Available Se presenta los principios que orientaron el diseño del Parque Portal Bicentenario, un parque de 50 hás. que será el eje principal de la nueva urbanización “Ciudad Parque Bicentenario”, actualmente en construcción en los terrenos del ex aeropuerto de Los Cerrillos en Santiago de Chile.The following text was submitted to the Architecture Competition together with the project drawings. It presents the principles that leaded the design. The 123 acres park will be the main axis of a new urban development in Santiago “Ciudad Parque Bicentenario” at present under construction on the area occupied by the former Cerrillos Airport, Santiago de Chile.

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

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Juan Antonio Aguirre G.

2011-01-01

Full Text Available 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 los matriculados en artes culinarias. Ausencia de tradición, la falta de cultura empresarial entre los jóvenes estudiantes y la necesidad de apoyos de la familia y amigos parecen ser pertinente y una necesidad sentida por el grupo. La falta de instrucción general en negocio y la falta de iniciativa empresarial se reconoce por ambos grupos como una debilidad y necesidad. El "coaching" y el apoyo para mujeres empresarios es muy pertinente, en especial en los aspectos administrativos y técnicos en los jóvenes estudiantes de artes culinarias. La información generada por este estudio es importante si en verdad queremos entrenar con los programas en artes artes culinarias , la nueva casta de chef/empresarios necesarios para la expansión de la industria de la gastronomía en los próximos años para Costa Rica y la región.

Una arteria norte-sur y el Santiago de Chile „non plus ultra’: la historia de un largo trayecto. / A north-south artery and Santiago de Chile 'non plus ultra

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María Isabel Pavez Reyes

2011-06-01

Full Text Available Este escrito resume la prehistoria e historia del Complejo Vial Norte-Sur, de Santiago de Chile, como parte de las acciones del Estado de Chile, en la época del urbanismo realizado por el sector público. /This paper summarizes the prehistory and history of North-South Road Complex, Santiago de Chile, as part of the actions of the State of Chile, at the time of planning by the public sector.

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

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Liliana de O. Rocha

2004-12-01

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

Vida Chile 1998-2006: resultados y desafíos de la política de promoción de la salud en Chile The Vida Chile program: results and challenges with health promotion policy in Chile, 1998-2006

OpenAIRE

Judith Salinas; Anselmo Cancino; Sergio Pezoa; Fernando Salamanca; Marina Soto

2007-01-01

La prioridad política otorgada por el Gobierno de Chile a la promoción de la salud se expresa en el desarrollo alcanzado por el Consejo Vida Chile y su Plan Nacional de Promoción de la Salud (PNPS). En este artículo se presenta el modelo evaluativo del PNPS chileno y sus principales resultados preliminares en el ámbito técnico y económico en el período 1998-2006. Para medir los resultados de las metas de proceso se utilizaron indicadores de cobertura (número de personas, de espacios promotore...

Benefit-cost assessment programs: Costa Rica case study

International Nuclear Information System (INIS)

Clark, A.L.; Trocki, L.K.

1991-01-01

An assessment of mineral potential, in terms of types and numbers of deposits, approximate location and associated tonnage and grades, is a valuable input to a nation's economic planning and mineral policy development. This study provides a methodology for applying benefit-cost analysis to mineral resource assessment programs, both to determine the cost effectiveness of resource assessments and to ascertain future benefits to the nation. In a case study of Costa Rica, the benefit-cost ratio of a resource assessment program was computed to be a minimum of 4:1 ($10.6 million to $2.5 million), not including the economic benefits accuring from the creation of 800 mining sector and 1,200 support services jobs. The benefit-cost ratio would be considerably higher if presently proposed revisions of mineral policy were implemented and benefits could be defined for Costa Rica

Oil and Gas Emergency Policy: Chile 2012 update

Energy Technology Data Exchange (ETDEWEB)

NONE

2012-09-06

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

Oil and Gas Emergency Policy: Chile 2012 update

Energy Technology Data Exchange (ETDEWEB)

NONE

2012-09-06

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

TAXONOMIC REVISION OF THE TIGRINA LEOPARDUS TIGRINUS (SCHREBER, 1775 SPECIES GROUP (CARNIVORA, FELIDAE

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FABIO OLIVEIRA DO NASCIMENTO

Full Text Available ABSTRACT The tigrina Leopardus tigrinus (Schreber, 1775 is a small-sized Neotropical spotted cat found from northern Argentina and southern Brazil to Costa Rica. Four subspecies are traditionally recognized: L. t. tigrinus (Schreber, 1775 from northern Brazil, the Guianas and eastern Venezuela; L. t. pardinoides (Gray, 1867 from western Venezuela, Colombia, Ecuador and Peru; L. t. guttulus (Hensel, 1872 from southern Brazil, Paraguay and northern Argentina; and L. t. oncillus (Thomas, 1903 from Costa Rica. We studied external and craniodental morphology in quantitative and qualitative terms from 250 specimens in order to clarify the taxonomic status of tigrina. Based on the characters analyzed in this study, we recognize three diagnosable morphogroups, each with a distinct geographic distribution: northern/northwestern/west (samples from northern Brazil, the Guianas, Venezuela, Colombia, Ecuador, Peru, northwestern Argentina and Costa Rica, eastern (samples from northeastern and central Brazil, and southern (samples from southern Brazil, Paraguay and northeastern Argentina. Taking into account the morphologic evidence presented here, supported by biogeographic data and molecular studies available, we recognize three full species for tigrinas: L. tigrinus (including the putative subspecies L. t. pardinoides and L. t. oncillus as junior synonyms for northern/northwestern/west group; L. emiliae (Thomas, 1914 for eastern group; and L. guttulus for southern group.

Presencia de Antifer ultra Ameghino (=Antifer niemeyeri Casamiquela (Artiodactyla, Cervidae en el Pleistoceno tardío-Holoceno temprano de Chile central (30-35°S Presence of Antifer ultra Ameghino (=Antifer niemeyeri Casamiquela in the late Pleistocene-early Holocene of Central Chile (30-35°S

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Rafael Labarca E

2011-01-01

Full Text Available El presente trabajo discute el estatus taxonómico de la especie Antifer niemeyeri Casamiquela, 1984, definida a partir de astas completas procedentes de la laguna Taguatagua y la quebrada de Quereo (Pleistoceno tardío-Holoceno temprano, en Chile central (30-35°S. Se concluye, a partir de un estudio morfológico y morfométrico detallado, que Antifer niemeyeri debe ser considerado sinónimo de Antifer ultra Ameghino, 1889 dados los caracteres anatómicos compartidos con esta especie. Los resultados amplían la distribución geográfica del taxón, que previamente se registraba en Argentina, Uruguay y sur de Brasil, y confirman su biocrón para el Pleistoceno tardío-Holoceno temprano (edad Lu-janense, aun cuando las fechas radiocarbónicas de Chile central (ca. 9.900 años 14C AP corresponden a las más tardías para la especie. A la luz de la evidencia paleoclimática disponible, se vincula A ultra durante el Pleistoceno de Chile central a ambientes cálidos y abiertos. Considerando estos requerimientos, se discute su posible vía de ingreso al actual territorio chileno a través de corredores ubicados hacia el sur del macizo andino, y su coexistencia con Hippocamelus bisulcus Molina, 1782. De acuerdo a la información estratigráfica y paleoambiental, se postula que ambas especies habrían sido alopátridas, por lo menos en el área de estudio.This paper discusses the taxonomic status of Antifer niemeyeri Casamiquela, 1984, defined from complete antlers from Taguatagua lake and Quereo canyon, both located in central Chile (30-35°S. From a detailed morphological and moiphometrical study, it is concluded that Antifer niemeyeri should be considered synonymous with Antifer ultra Ameghino, 1889, due to the anatomical characters shared between both forms. These results expand the geographical distribution of this taxa previously recorded in Argentina, Uruguay and southern Brazil, confirming their late Pleistocene-early Holocene biochron, in spite

Obchodní a kulturní zvláštnosti Chile

OpenAIRE

Štieglerová, Renata

2009-01-01

The aim of this bachelor thesis is to analyse business and cultural particularities of Chile. The thesis is divided into three chapters. First chapter talks about general characteristics of Chile, which include economical, political and administrative facts, history of Chile and geographical conditions. Second chapter outlines cultural aspects such as structure of population, language and Chilean cuisine. Last chapter deals with business particularities of Chilean businessmen. A part of this ...

Protection of Existing and Potential Astronomical Sites in Chile - an Update.

Science.gov (United States)

Smith, M. G.; Sanhueza, P.; Norman, D.; Schwarz, H.; Orellana, D.

2002-12-01

The IAU's Working Group on Controlling Light Pollution (iauwg) has declared Mauna Kea and a wide strip of Northern Chile between Antofagasta and Chajnanator as top priorities for its efforts to protect existing and potential sites in the Northern and Southern hemispheres respectively. This report provides an update on the iauwg's co-ordinated efforts to protect areas around the major international optical observatories in Chile, as well as the "Chilean Special Zone" (CSZ) mentioned above. This zone is of current and potential interest for the installation of extremely large optical telescopes and includes the ALMA radio-astronomy site. The CSZ is potentially vulnerable to adverse effects of mining in the region. Progess has been made in demonstrating to local mining interests within the CSZ the economic advantages of quality lighting. Educational and outreach activities to a variety of target audiences are building on legislation covering dark skies - itself part of work by the Chilean government to protect the natural heritage of Chile. Substantial good will was generated by an international, bilingual conference held last March in Chile. Just in the region around AURA's Observatory in Chile (Gemini South, CTIO and SOAR), a portable planetarium has been used to reach out to over 600 teachers and 65,000 pupils in the RedLaSer schools network within the last three years. This has attracted the direct interest of Chile's Ministry of Education. Videoconferencing over Internet2 is being used for educational purposes between Chile and various sites in the US. The NSF- initiated Mamalluca municipal observatory now receives more visitors than all the international observatories in Chile combined and is the focus of an expanding local industry of astronomical eco-tourism. Most of this work was supported by funding from, or via, the US NSF through CTIO and Gemini, and from ESO, OCIW, CONAMA and the IDA.

Vida Chile 1998-2006: resultados y desafíos de la política de promoción de la salud en Chile The Vida Chile program: results and challenges with health promotion policy in Chile, 1998-2006

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Judith Salinas

2007-03-01

Full Text Available La prioridad política otorgada por el Gobierno de Chile a la promoción de la salud se expresa en el desarrollo alcanzado por el Consejo Vida Chile y su Plan Nacional de Promoción de la Salud (PNPS. En este artículo se presenta el modelo evaluativo del PNPS chileno y sus principales resultados preliminares en el ámbito técnico y económico en el período 1998-2006. Para medir los resultados de las metas de proceso se utilizaron indicadores de cobertura (número de personas, de espacios promotores de la salud y de actividades y del grado de cumplimiento de las estrategias. El número de actividades durante el período aumentó significativamente; 98% de los municipios del país cuentan con un plan comunal de promoción y un comité Vida Chile, que surge como instancia de trabajo intersectorial y ejecutora del Plan Comunal de Promoción; se incrementó el número de organizaciones sociales incorporadas a las estrategias de promoción de la salud; 34% de los establecimientos de educación del país (preescolar, básica y media resultaron acreditadas como entidades promotoras de la salud; y aproximadamente 20% de la población total del país de todos los grupos de edad recibió beneficios directos de los planes comunales de promoción en 2006, entre otros logros. El costo total anual per capita de los planes comunales ascendió a $US 6,60. Los principales factores facilitadores identificados fueron contar con la participación de las organizaciones sociales y redes comunitarias y disponer de un presupuesto adecuado para el plan comunal. Los factores obstaculizadores más frecuentes fueron la falta de tiempo o de recursos humanos para la promoción, la dispersión geográfica de la población y los problemas de accesibilidad a las actividades. Se hacen recomendaciones para la aplicación y el mejoramiento de los programas de promoción de la salud en la comunidad.The Government of Chile has placed a high priority on health promotion. This is

La intervención cambiaria y los flujos de capital: evidencia empírica para Brasil, Colombia, Chile y México, 2001-2013

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Eduardo Rosas Rojas

2016-03-01

Full Text Available This article examines inconsistencies in the assumptions on which the new macroeconomic consensus is based, before going on to propose an alternative theoretical framework for understanding how exchange rate interventions work, and the compensatory effect of capital flows in the emerging markets of Latin America. Basing its analysis on data from Brazil, Colombia, Chile and Mexico for the period between 2001-4 and 2013-3, it is inferred that sterilizedintervention in the foreign exchange markets has been successful in stabilizing the nominal exchange rate, but with three serious consequences: loss of competitiveness, high levels of public indebtedness and slow economic growth.

Biodiversidad en Costa Rica

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Tatiana Wenker

2009-01-01

Full Text Available Presentación (en español Con una naturaleza rica y diversificada, Costa Rica se presenta hoy en día como un país modelo a nivel mundial por lo que a preservación del medio ambiente y de la biodiversidad se refiere. Tatiana Wenker elaboró una documentación audiovisuel variada que aborda la problemática mundial de preservación del medio ambiente, poniendo de relieve las iniciativas costarricenses sobre el particular. Nos lleva a uno de los parques naturales más grandes de América Central y a l...

The Mass Media and Political Socialization: Chile, 1970-2000

Science.gov (United States)

Walter, Amy R.

2005-01-01

This project seeks to determine the effect of the mass media on political attitudes and behaviors in Chile between the years 1970 and 2000. The relationship between the media and "political socialization" is just now gaining recognition in scholarly research, and Chile offers an excellent case study. This paper traces these two variables…

[Public health infrastructure investment difficulties in Chile: concessions and public tenders].

Science.gov (United States)

Goyenechea, Matías

2016-05-12

This paper seeks to highlight the problems of gaps in health infrastructure in Chile, and to analyze the mechanisms by which it is provided. In Chile this is done in two ways: the first is through competitive bidding or sector-wide modality. The second way is through hospital concessions. Both mechanisms have had difficulties in recent years, which are reported. Finally, we propose ways to improve the provision of health infrastructure in Chile.

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)

Adapting to climate variability and change in Chile's Maipo basin ...

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

2014-04-09

Apr 9, 2014 ... Given the region's role in Chile's national economy, a strategy for adapting to ... to Chile's economy, and may be threatened by future water stress. ... for the project, with the goal of bringing together government, business, and ...

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

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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.

First report of acariasis by Caparinia tripilis in African hedgehogs, (Atelerix albiventris, in Costa Rica Primeiro relato de acariasis por Caparinia tripilis em ouriços Africanos, (Atelerix albiventris, na Costa Rica

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Andrés Moreira

2013-03-01

Full Text Available The African hedgehog is one of the newly imported exotic pets which have been observed with increasing regularity in veterinary clinics in Costa Rica. Despite their popularity, information about their diseases is scarce. Within skin diseases of hedgehogs, mange caused by Caparinia spp. is a common diagnosis in other countries. Two adult African hedgehogs, one male and one female, were brought to a private clinic in Heredia, Costa Rica, with chronic pruritic dermatitis, scabs, nearly complete loss of spines, lethargy, dehydration, and weight loss. During physical exam, deposits of dry seborrhea were taken and processed for diagnosis. Microscopic examination revealed psoroptid mites identified as Caparinia tripilis. This is the first report of the presence of Caparinia tripilis in Costa Rica and, to the authors' knowledge, the rest of Central America. O ouriço africano é um dos animais de estimação exótico, recém-importado que tem sido observado com maior regularidade nas clínicas veterinárias da Costa Rica. Apesar da sua popularidade, informações sobre suas doenças são escassas. Dentre as doenças de pele de ouriços, a sarna causada por Caparinia spp. é um diagnóstico comum nos outros países. Dois adultos ouriços africanos, um macho e uma fêmea, foram levados para uma clínica particular, em Heredia, Costa Rica, com a dermatite pruriginosa crônica, crostas, perda quase completa de espinhos, letargia, desidratação e perda de peso. Ao exame físico, os depósitos de seborreia seca foram retirados e processados para o diagnóstico. O exame microscópico revelou ácaros (psoroptidae identificados como Caparinia tripilis. Esse é o primeiro relato da presença de Caparinia tripilis na Costa Rica e, para conhecimento dos autores, o resto da América Central.

Estado actual de la biotecnología en Costa Rica

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Marta Valdez

2004-09-01

Full Text Available Se realizó un estudio del estado de la biotecnología en Costa Rica como parte del proyecto "SIMBIOSIS: Programa Cooperativo para la Construcción de Indicadores en Biotecnología adaptados a los países de América Latina y el Caribe, para motivar la aplicación y transferencia de tecnologías industriales". El estudio se enfocó en dos ítemes: "investigadores" y "proyectos de investigación", desarrollados en Costa Rica entre 1998 y 2002. Se construyó una base de datos a partir de la cual se obtuvieron indicadores para los investigadores, relacionados con aspectos como género, edad, desempeño como docentes, número de proyectos, funciones, grado académico, área de especialidad y número de publicaciones. Los indicadores determinados para los proyectos de investigación se vinculan con los temas de: especialidades, sector socioecónomico de aplicación, duración y número de investigadores por proyecto. Entre las principales conclusiones obtenidas a nivel nacional cabe mencionar la alta participación de las mujeres en esta área de investigación (54%; la baja participación de recursos humanos jóvenes como investigadores (13% menores de 30 años, y que la mayoría de los investigadores, con altos grados académicos, tienen 4 o más proyectos a su cargo (42%. Con relación a las especialidades de los proyectos, la mayoría se clasifican en la categoría Bio-Agro (39% mientras que en Acuicultura sólo se encontró un 1% del total. Los sectores de aplicación con el mayor número de proyectos son: Agropecuario (37% y Salud Humana (35%. Se discuten las principales fortalezas y limitaciones para el desarrollo de la biotecnología en Costa Rica, para contribuir a una mejor definición de políticas de desarrollo científico y tecnológico del país.Current estate of biotechnology in Costa Rica. Astudy was carried out on the construction of indicators in biotechnology in Costa Rica as part of the project "SYMBIOSIS, Cooperative Program for

Nicaragüenses en Costa Rica y Estados Unidos: datos de etnoencuestas

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Juan Carlos Vargas

2005-01-01

Full Text Available En Centroamérica el único país con un comportamiento claramente bipolar en el destino de la emigración es Nicaragua. La migración de este país tiene a Costa Rica como principal destino y los Estados Unidos de América como el segundo. Este comportamiento no ha sido estático, aunque si muestra un patrón inverso. De mediados del siglo XIX a finales del decenio de 1970 con el triunfo sandinista (1979, Costa Rica era el principal destino. En la década de los años 80, con la denominada guerra de los contras, se presenta aumento de la emigración y se varía el destino y ocupa los Estados Unidos el primer lugar. Una vez que cesa el conflicto armado y los sandinistas dejan el gobierno, nuevamente Costa Rica se presenta como el principal destino, esta vez con aumento respecto del comportamiento histórico (Vargas; 1999, 2003. Pese a la magnitud de esta migración y las repercusiones para Costa Rica, son pocos los estudios que tienen por objeto analizarla en forma sistemática. Un importante esfuerzo lo han realizado Jimmy Rosales y otros, al estudiar los "nicaragüenses en el exterior" (Rosales: 2001 con datos del censo nicaragüense de 1995. Estudios más puntuales, con trabajo de campo en algunas comunidades fronterizas con Costa Rica, los han realizado investigadores de FLACSO-Costa Rica (Morales; 1997, 2000 (Morales y Castro, 2002 Recientemente, con el empleo de datos de etnoencuestas (para 5 comunidades en Nicaragua y otros países, se han desarrollado algunos trabajos para temas específicos. Fussell (2003 ha revisado las evidencias para la teoría de la causación acumulativa que brinda esta migración; Riosmena (2003 ha estudiado las posibilidades de retorno, y Hickes y Massey (2003, han estudiado las relaciones con el conflicto armado y político en Nicaragua y el destino de los migrantes. En este trabajo se analizan las características demográficas básicas de los migrantes, así como las corrientes migratorias con una mirada

Nicaragüenses en Costa Rica y Estados Unidos: datos de etnoencuestas

Directory of Open Access Journals (Sweden)

Vargas, Juan Carlos

2005-01-01

Full Text Available En Centroamérica el único país con un comportamiento claramente bipolar en el destino de la emigración es Nicaragua. La migración de este país tiene a Costa Rica como principal destino y los Estados Unidos de América como el segundo. Este comportamiento no ha sido estático, aunque si muestra un patrón inverso. De mediados del siglo XIX a finales del decenio de 1970 con el triunfo sandinista (1979, Costa Rica era el principal destino. En la década de los años 80, con la denominada guerra de los contras, se presenta aumento de la emigración y se varía el destino y ocupa los Estados Unidos el primer lugar. Una vez que cesa el conflicto armado y los sandinistas dejan el gobierno, nuevamente Costa Rica se presenta como el principal destino, esta vez con aumento respecto del comportamiento histórico (Vargas; 1999, 2003. Pese a la magnitud de esta migración y las repercusiones para Costa Rica, son pocos los estudios que tienen por objeto analizarla en forma sistemática. Un importante esfuerzo lo han realizado Jimmy Rosales y otros, al estudiar los "nicaragüenses en el exterior" (Rosales: 2001 con datos del censo nicaragüense de 1995. Estudios más puntuales, con trabajo de campo en algunas comunidades fronterizas con Costa Rica, los han realizado investigadores de FLACSO-Costa Rica (Morales; 1997, 2000 (Morales y Castro, 2002. Recientemente, con el empleo de datos de etnoencuestas (para 5 comunidades en Nicaragua y otros países, se han desarrollado algunos trabajos para temas específicos. Fussell (2003 ha revisado las evidencias para la teoría de la causación acumulativa que brinda esta migración; Riosmena (2003 ha estudiado las posibilidades de retorno, y Hickes y Massey (2003, han estudiado las relaciones con el conflicto armado y político en Nicaragua y el destino de los migrantes. En este trabajo se analizan las características demográficas básicas de los migrantes, así como las corrientes migratorias con una mirada

[Ecology and health in Chile: present and future development].

Science.gov (United States)

Oyarzún, M

1997-09-01

In response to the progressive environmental deterioration, the Ecological Society of America has made a proposal, called "Sustainable Biosphere Initiative", to do research, teaching and decision making processes on biodiversity, global change and the effects of human activities on environment. The goal of appropriate environmental protection and welfare for mankind includes health and quality of life. Presently, Chile faces a number of environmental problems such as pollution, excessive urban growth, loss of agricultural areas, disposal of solid waste and species extinction. The lack of education and information in Chile, on these problems, is worrisome. The role of universities to overcome this deficit should be crucial in the future sustainable development of Chile.

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.

Systematic observations of Volcán Turrialba, Costa Rica, with small unmanned aircraft and aerostats (UAVs): the Costa Rican Airborne Research and Technology Applications (CARTA) missions

Science.gov (United States)

Pieri, D. C.; Diaz, J. A.; Bland, G.; Fladeland, M. M.; Abtahi, A.; Alan, A., Jr.; Alegria, O.; Azofeifa, S.; Berthold, R.; Corrales, E.; Fuerstenau, S.; Gerardi, J.; Herlth, D.; Hickman, G.; Hunter, G.; Linick, J.; Madrigal, Y.; Makel, D.; Miles, T.; Realmuto, V. J.; Storms, B.; Vogel, A.; Kolyer, R.; Weber, K.

2014-12-01

For several years, the University of Costa Rica, NASA Centers (e.g., JPL, ARC, GSFC/WFF, GRC) & NASA contractors-partners have made regular in situ measurements of aerosols & gases at Turrialba Volcano in Costa Rica, with aerostats (e.g., tethered balloons & kites), & free-flying fixed wing UAVs (e.g., Dragon Eye, Vector Wing 100, DELTA 150), at altitudes up to 12.5Kft ASL within 5km of the summit. Onboard instruments included gas detectors (e.g., SO2, CO2), visible & thermal IR cameras, air samplers, temperature pressure & humidity sensors, particle counters, & a nephelometer. Deployments are timed to support bimonthly overflights of the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) onboard the NASA Terra satellite (26 deployments to date). In situ observations of dilute plume SO2 concentrations (~1-20ppmv), plume dimensions, and associated temperature, pressure, & humidity profiles, validate detailed radiative transfer-based SO2 retrievals, as well as archive-wide ASTER band-ratio SO2 algorithms. Our recent UAV-based CO2 observations confirm high concentrations (e.g., ~3000ppmv max at summit jet), with 1000-1500ppmv flank values, and essentially global background CO2 levels (400ppmv) over distal surroundings. Transient Turrialba He detections (up to 20ppmv) were obtained with a small (~10kg) airborne mass spectrometer on a light aircraft—a UAV version (~3kg) will deploy there soon on the UCR DELTA 500. Thus, these platforms, though small (most payloads de Costa Rica, the NASA Airborne Science and Earth Surface & Interior Programs, the Dirección General de Aeronáutica Civil de Costa Rica, and FH Düsseldorf for their support.

Report of Enodiotrema megachondrus (Looss, 1899 Looss, 1901 (Digenea: Plagiorchiidae in a green turtle Chelonia mydas Linnaeus, 1758 (Testudines, Cheloniidae from Brazil

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Werneck M. R.

2016-12-01

Full Text Available This paper describes the occurrence of Enodiotrema megachondrus (Looss, 1899 Looss, 1901 in a juvenile green sea turtle (Chelonia mydas Linnaeus, 1758 found on the coast of Brazil. This parasite has been described in Caretta caretta from Egypt, France, the Mediterranean Sea, the Madeira Archipelago, the Adriatic Sea and the USA, in C. mydas from Egypt and the USA, in Eretmochelys imbricata from Cuba, in Lepidochelys olivacea from Mexico and Costa Rica and in Lepidochelys kempii from USA. This note represents the first report of E. megachondus in a green sea turtle in the South-West Atlantic Ocean.

: tous les projets | Page 461 | CRDI - Centre de recherches pour le ...

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

Sujet: INTRAREGIONAL MIGRATION, WOMEN WORKERS, WOMEN'S RIGHTS ... America, South America, West Indies, Argentina, Chile, Costa Rica, Mexico ... phénomène stimulé par les marchés internationaux, les prix de l'énergie et la ...

Accelerations from the September 5, 2012 (Mw=7.6) Nicoya, Costa Rica Earthquake

Science.gov (United States)

Simila, G. W.; Quintero, R.; Burgoa, B.; Mohammadebrahim, E.; Segura, J.

2013-05-01

Since 1984, the Seismic Network of the Volcanological and Seismological Observatory of Costa Rica, Universidad Nacional (OVSICORI-UNA) has been recording and registering the seismicity in Costa Rica. Before September 2012, the earthquakes registered by this seismic network in northwestern Costa Rica were moderate to small, except the Cóbano earthquake of March 25, 1990, 13:23, Mw 7.3, lat. 9.648, long. 84.913, depth 20 km; a subduction quake at the entrance of the Gulf of Nicoya and generated peak intensities in the range of MM = VIII near the epicentral area and VI-VII in the Central Valley of Costa Rica. Six years before the installation of the seismic network, OVSICORI-UNA registered two subduction earthquakes in northwestern Costa Rica, specifically on August 23, 1978, at 00:38:32 and 00:50:29 with magnitudes Mw 7.0 (HRVD), Ms 7.0 (ISC) and depths of 58 and 69 km, respectively (EHB Bulletin). On September 5, 2012, at 14:42:02.8 UTC, the seismic network OVSICORI-UNA registered another large subduction earthquake in Nicoya peninsula, northwestern Costa Rica, located 29 km south of Samara, with a depth of 21 km and magnitude Mw 7.6, lat. 9.6392, long. 85.6167. This earthquake was caused by the subduction of the Cocos plate under the Caribbean plate in northwestern Costa Rica. This earthquake was felt throughout the country and also in much of Nicaragua. The instrumental intensity map for the Nicoya earthquake indicates that the earthquake was felt with an intensity of VII-VIII in the Puntarenas and Nicoya Peninsulas, in an area between Liberia, Cañas, Puntarenas, Cabo Blanco, Carrillo, Garza, Sardinal, and Tamarindo in Guanacaste; Nicoya city being the place where the maximum reported intensity of VIII is most notable. An intensity of VIII indicates that damage estimates are moderate to severe, and intensity VII indicates that damage estimates are moderate. According to the National Emergency Commission of Costa Rica, 371 affected communities were reported; most

Review of the longipalpus-Group of Chrysotus Meigen (Diptera: Dolichopodidae), with Description of Four New Species.

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Capellari, R S

2015-02-01

The longipalpus-group of Chrysotus Meigen is reviewed and comprises eight species: Chrysotus coquitos n. sp. (Mexico), Chrysotus crosbyi Van Duzee (Eastern US, Bermuda, Cuba, Puerto Rico and Brazil; introduced in Australasian Region), Chrysotus longipalpus Aldrich (=Chrysotus sagittarius Van Duzee, n. syn.; Eastern US, Saint Vincent, Grenadas and Brazil; introduced in the Afrotropical, Australasian, Oriental and Palaearctic regions), Chrysotus miripalpus Parent (Costa Rica and Brazil), Chrysotus neopedionomus n. sp. (Brazil), Chrysotus pachystoma n. sp. (Belize), Chrysotus xiphostoma Robinson (Dominica and Saint Lucia), and Chrysotus zumbadoi n. sp. (Costa Rica). Lectotype and paralectotypes are designated for Chrysotus pallidipalpus Van Duzee, and a neotype for C. miripalpus. Illustrations of the hypopygium and ovipositor, photos of the male palpus and a key to species of the group are provided.

Citizenship ‘from Above’? The Case of Chile, 1964-2010

NARCIS (Netherlands)

Van der Ree, Gerard

2011-01-01

During the last fifty years, citizenship in Chile has been re-interpreted and reformulated in different ways. By combining top-down and bottom-up approaches towards citizenship, this article argues that the reformulation of citizenship in Chile has been brought about through both state-initiated

Scarlet Macaw, Ara macao, (Psittaciformes: Psittacidae diet in Central Pacific Costa Rica

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Christopher Vaughan

2006-09-01

Full Text Available From 1993 to 1997, we observed Scarlet Macaw (Ara macao feeding behavior in Central Pacific Costa Rica. Feeding data acquired in this study were not collected systematically, but opportunistically whenever macaws were observed feeding. To supplement feeding observations, we conducted interviews with local residents. Scarlet Macaws fed on seeds, fruits, leaves, flowers and/or bark of 43 plant species. Various plant parts eaten by macaws from several tree species contain secondary compounds toxic to humans, and additional species included in their diet are nonnative, introduced for agricultural purposes. Important macaw feeding tree species are Ceiba pentandra, Schizolobium parahybum, and Hura crepitans; these species are also crucial to this macaw population because of nest cavities they provide. The results of this study contribute to the conservation of Scarlet Macaws in Central Pacific Costa Rica through promoting protection of individual trees, and through local elementary school reforestation programs focusing on tree species that macaws use for feeding and/or nesting. Scarlet Macaw conservation is extremely important, as numerous population pressures have caused significant declines in macaw numbers in Costa Rica. Rev. Biol. Trop. 54 (3: 919-926. Epub 2006 Sept. 29.Entre 1993-97, observamos el comportamiento de alimentación de la lapa roja (Ara macao en el Pacifico Central de Costa Rica. La lapa roja se alimentó de semillas, frutas, hojas, flores y corteza de 43 especies de plantas. Varias partes de las plantas comidas por las lapas contienen compuestos secundarios tóxicos al ser humano, y especies adicionales incluidas en la dieta son exóticas; introducidas por razones agrícolas, forestales o estéticas. Especies de árboles importantes como alimento de la lapa roja incluyen: Ceiba pentandra, Schizolobium parahybum, y Hura crepitans; también son criticas para la población de la lapa roja debido a proveen cavidades para anidaci

National control and eradication program of bovine tuberculosis in Chile.

Science.gov (United States)

Max, Vanessa; Paredes, Luis; Rivera, Alejandro; Ternicier, Claudio

2011-07-05

There have been reports of the presence of bovine tuberculosis (TB) in Chile for more than 100 years. Several prevalence studies have revealed that there is a wide spectrum of disease across the country with certain geographic areas where the disease is endemic through to other geographic areas where infection is sporadic and at very low prevalence. In 2009, this information was used to divide Chile into different geographic zones based on prevalence rates. This will enable the correct actions to be undertaken to reduce the prevalence of TB. Thus the northern part of Chile which has a medium to high prevalence of TB will be categorized as a control zone. In contrast, the southern part of Chile which has a high proportion of the bovine population, has a low prevalence of TB and will be classified as an eradication zone (Paredes, 2008). Although there have been several past attempts to create a national control and eradication program in Chile, none has been successful. A national program is proposed, and outlined in this paper. Progress toward program initiation in 2009 has been difficult, mostly because of the global economic crisis, difficulties in the milk and meat industry, and social and political issues. Copyright © 2011 Elsevier B.V. All rights reserved.

Sociopolitical determinants of international health policy.

Science.gov (United States)

De Vos, Pol; Van der Stuyft, Patrick

2015-01-01

For decades, two opposing logics have dominated the health policy debate: a comprehensive health care approach, with the 1978 Alma Ata Declaration as its cornerstone, and a private competition logic, emphasizing the role of the private sector. We present this debate and its influence on international health policies in the context of changing global economic and sociopolitical power relations in the second half of the last century. The neoliberal approach is illustrated with Chile's health sector reform in the 1980s and the Colombian reform since 1993. The comprehensive "public logic" is shown through the social insurance models in Costa Rica and in Brazil and through the national public health systems in Cuba since 1959 and in Nicaragua during the 1980s. These experiences emphasize that health care systems do not naturally gravitate toward greater fairness and efficiency, but require deliberate policy decisions. © The Author(s) 2015 Reprints and permissions:]br]sagepub.co.uk/journalsPermissions.nav.

Latin American image quality survey in digital mammography studies

International Nuclear Information System (INIS)

Mora, Patricia; Khoury, Helen; Bitelli, Regina; Quintero, Ana Rosa; Garay, Fernando; Garcia Aguilar, Juan; Gamarra, Mirtha; Ubeda, Carlos

2017-01-01

Under International Atomic Energy Agency regional programme TSA3 Radiological Protection of Patients in Medical Exposures, Latin American countries evaluated the image quality and glandular doses for digital mammography equipment with the purpose of seeing the performance and compliance with international recommendations. Totally, 24 institutions participated from Brazil, Chile, Costa Rica, El Salvador, Mexico, Paraguay and Venezuela. Signal difference noise ratio results showed for CR poor compliance with tolerances; better results were obtained for full-field digital mammography equipment. Mean glandular dose results showed that the majority of units have values below the acceptable dose levels. This joint Latin American project identified common problems: difficulty in working with digital images and lack of specific training by medical physicists from the region. Image quality is a main issue not being satisfied in accordance with international recommendations; optimisation processes in which the doses are increased should be very carefully done in order to improve early detection of any cancer signs. (authors)

[Latin-American public policy regarding social determinants of health].

Science.gov (United States)

García-Ramírez, Jorge A; Vélez-Álvarez, Consuelo

2013-01-01

The study was aimed at identifying Latin-American countries' public policy which has been related to the social determinants of health. A topic review was thus made of papers kept in the 22 Latin-American countries' databases and official documents issued by their multilateral organisations and ministries of health. The World Health Organization's concept of the social determinants of health has been summarised and a history given of the pertinent work developed worldwide in regions such as Europe and Latin-America. Public policy regarding the field of study in Argentina, Brazil, Bolivia, Chile, Colombia, Costa Rica, México and Venezuela has been described. It was concluded that Latin-America provides a panorama of inequality regarding the application of policy concerning the social determinants of health and that there was segmented intervention, mainly regarding intermediate determinants of health, without taking an integrated approach from different entrance points into account, according to the stated conceptual framework.

Coleopterous galls from the Neotropical region

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Valéria Cid Maia

2012-01-01

Full Text Available Data on Neotropical coleopterous galls were compiled from the literature, which showed that 82 galls have so far been recorded among 77 plant species. The Fabaceae and Asteraceae plant families display the greatest richness in galls. Most galls are induced on stems or buds, while leaves constitute the second most attacked plant organ. Only 16 coleopteran gallers have been identified at the species level; most records are presented at the order level. The identified species belong to four families: Apionidae, Buprestidae, Curculionidae and Erirhinidae. The galls are found in Argentina, Brazil, Belize, Chile, Colombia (probably, Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, Panama and Venezuela. Eighteen species of Coleoptera are inquilines of galls and are associated with 18 plant species, most frequently with Asteraceae, Melastomataceae and Fabaceae. The inquilines were recorded mainly in leaf galls induced by Cecidomyiidae (Diptera. The identity of these weevils is poorly known. General data indicate a lack of taxonomic studies in the Neotropical region.

JPRS Report, Latin America, Reference Aid, Glossary of Spanish and Portuguese Narcotics Terms.

Science.gov (United States)

1989-05-04

Bolivia (Ho) — Honduras (Ch) — Chile (Ja) — Jamaica (Co) — Colombia (Me) — Mexico (CR) — Costa Rica (Ni) — Nicaragua (Cu) — Cuba (Pan) — Panama (DR...Colombian variety of marijuana grown in Chile balloon "chipping" (using occasionally) "to chip" to use occasionally (generally heroin) any type of...pep pills (also called "pastillas estimulantes") (Me) pinguero pill pusher pipa de agua pipa para hachich pipa turca piquete pirar pisadores de

Estudo da infecção e morbidade da doença de Chagas no município de João Costa: Parque Nacional Serra da Capivara, Piauí, Brasil Study of the infection and morbidity of Chagas' disease in municipality of João Costa: National Park Serra da Capivara, Piauí, Brazil

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José Borges-Pereira

2002-08-01

Full Text Available Com o objetivo de investigar aspectos da infecção e morbidade da doença de Chagas no município de João Costa, Piauí, Brasil, realizamos pesquisa sorológica para detectar Ig G anti-T. cruzi em 2.080 moradores através dos testes de imunofluorescência indireta, hemaglutinação indireta e ELISA. Em seguida, 189 pacientes soropositivos e 141 soronegativos foram avaliados pelo exame clínico e eletrocardiograma (ECG, enquanto a parasitemia foi pesquisada em 106 chagásicos pelo xenodiagnóstico indireto e teste da reação polimerásica em cadeia (PCR. A soropositividade total para Ig G anti-T.cruzi foi de 9,8%, com variação de 0,5% em menores de 10 anos a 39,4% em maiores de 59 anos, independentemente do sexo. O percentual de ECG alterados foi de 41,3% entre os chagásicos e de 15,6% entre os não-chagásicos (p In order to investigate aspects of the infection and morbidity of Chagas' disease in the municipality of João Costa, Piauí State, Brazil, we carried out a serological survey to detect anti-Trypanosoma cruzi antibodies in 2,080 individuals, by indirect immunofluorescence, indirect hemagglutination and ELISA. A total of 189 seropositive and 141 seronegative patients were evaluated by anamnesis, physical exam and electrocardiogram (EKG. The parasitaemia of 106 chagasic patients was evaluated by indirect xenodiagnosis and PCR (polymerase chain reaction. The total seropositivity was 9.8%, with intervals of 0.5% in patients younger than 10 years old, and 39.4% among patients older than 59 years old, independently of the sex. The PCR and xenodiagnosis were positive, respectively in 74.5% and 15.1% of the seropositive patients (p < 0.05. The rate of abnormal EKG was 41.3% in chagasic and 15.6% in non-chagasic patients (p < 0.05. In spite of the high prevalence of infection in the investigated population, the low rate of seropositivity among children is indicative of a possible decrease of the active transmission mediated by triatomines

Estructura trófica de la asociación de peces intermareales de la costa rocosa del norte de Chile

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C. Viviana Berrios

2004-03-01

Full Text Available Se analizaron las interacciones tróficas de 13 especies de peces intermareales, recolectadas en la región norte de Chile (20°18’S y 20°54’S durante el período julio 1997 a julio 1998, a partir del contenido estomacal de 820 especímenes. La importancia de los ítemes presa, fue valorada a través de los métodos de frecuencia de aparición y gravimétrico y los índices de Shannon-Wiener (diversidad trófica y Pianka (sobreposición trófica. Los resultados permitieron reconocer una asociación íctica compuesta por 46% de especies carnívoras, consumidoras principalmente de crustáceos porcelánidos, poliquetos y crustáceos menores, 23% de especies herbívoras, consumidoras mayoritariamente de algas clorófitas, feófitas y cianófitas y 31% de especies omnívoras, consumidoras principalmente de algas clorófitas, copépodos y gastrópodos. Los peces carnívoros Cheilodactylus variegatus, Helcogrammoides chilensis y Labrisomus philippii y el omnívoro Oplegnatus insignis registraron una tendencia a la eurifágia (H >2.0 bits, sin embargo la mayor superposicion trófica (>0.90 se observó entre los peces herbívoros y omnívoros. Finalmente se analizó el incremento de especies ícticas hacia latitudes bajas, y el aumento de los niveles de herbivoría y omnivoría en el intermareal rocosoThe trophic relationships of 13 intertidal fish species collected in northern Chile (20°18’S and 20°54’S from July 1997 to July 1998, the stomach content analysis of 820 specimens, were investigated. The importance of the prey items was assessed by means of gravimetric and frequency of ocurrence methods, together with the Shannon-Wiener (trophic diversity and Pianka (trophic overlap indexes. The results allowed to recognize a fish assemblage composed of: 46% of carnivorous species, preying mainly on porcelain crabs, polichaetes and minor crustaceans; 23% of herviborous species, preying mainly on chlorophitic algae; 31% of omnivorous species

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.

Evaluación de la accesibilidad para personas con discapacidad en los servicios turísticos de las Llanuras del Norte de Costa Rica

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Grace Damazio A.

2009-01-01

Full Text Available Costa Rica, al igual que otros países que se abren al mercado mundial del turismo, debe optar por nuevos y crecientes segmentos de mercado. La innovación y la especialización son parte fundamental de una nueva visión de la oferta de servicios turísticos competitivos. El desafío de incorporar el turismo para todos o lo que se conoce como turismo para personas con necesidades especiales (discapacidad, tercera edad, etc., se encuentra entre las opciones de mayor aceptación por parte de quienes, con visión de futuro, se replantean su oferta. El presente artículo muestra los resultados de una evaluación de la accesibilidad para personas con discapacidad en los servicios turísticos de las Llanuras del Norte de Costa Rica. En esta investigación se procedió a conocer si los servicios turísticos de las Llanuras del Norte están preparados para recibir a personas con discapacidad y cuánto es el interés que demuestra el empresario por captar la atención de este mercado internacional de turistas. Se trabajó con 120 servicios turísticos: 15 en Caño Negro y Los Chiles, 68 en La Fortuna y 37 en Sarapiquí. Los resultados muestran que los servicios turísticos analizados no cumplen con lo dispuesto en la Ley N.° 7600 y su Reglamento, y que el 61% de los empresarios tienen interés en realizar inversiones en acceso físico y considerar este creciente segmento de mercado.

African Journals Online: Tuvalu

African Journals Online (AJOL)

... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

African Journals Online: Syrian Arab Republic

African Journals Online (AJOL)

... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

African Journals Online: El Salvador

African Journals Online (AJOL)

... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

African Journals Online: Romania

African Journals Online (AJOL)

... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

African Journals Online: Curaçao

African Journals Online (AJOL)

... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

African Journals Online: Austria

African Journals Online (AJOL)

... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

African Journals Online: Palau

African Journals Online (AJOL)

... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

African Journals Online: Comoros

African Journals Online (AJOL)

... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

African Journals Online: Saint Bartelemey

African Journals Online (AJOL)

... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

African Journals Online: Myanmar

African Journals Online (AJOL)

... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

African Journals Online: Lesotho

African Journals Online (AJOL)

... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

African Journals Online: Latvia

African Journals Online (AJOL)

... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

African Journals Online: Bhutan

African Journals Online (AJOL)

... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

African Journals Online: Portugal

African Journals Online (AJOL)

... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

78 FR 146 - Determination of Trade Surplus in Certain Sugar and Syrup Goods and Sugar-Containing Products of...

Science.gov (United States)

2013-01-02

..., El Salvador, Guatemala, Honduras, Nicaragua, Peru, Colombia, and Panama; Correction AGENCY: Office of... Chile, Morocco, Costa Rica, the Dominican Republic, El Salvador, Guatemala, Honduras, Nicaragua, Peru, Colombia, and Panama. The document contained an error. FOR FURTHER INFORMATION CONTACT: Ann Heilman-Dahl...

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.

El diagnóstico prenatal de defectos cromosómicos en Costa Rica

Directory of Open Access Journals (Sweden)

Isabel Castro Volio

2004-09-01

Full Text Available Esta es una breve reseña histórica del diagnóstico prenatal citogenético en Costa Rica. Se realiza únicamente en el Instituto de Investigaciones en Salud de la Universidad de Costa Rica desde el año 1984. Sirve a los hospitales de la seguridad social y a la medicina privada. Trabajamos con muestras de líquido amniótico y de sangre fetal enviadas por los perinatólogos, provenientes de embarazos de alto riesgo, ya sea por presentar alteraciones en el ultrasonograma, marcadores sonográficos de aneuploidía o edad materna avanzada, entre otras indicaciones menos frecuentes. El diagnóstico se realiza en el segundo y en el tercer trimestre de gestación. Como la interrupción del embarazo no es permitida, el personal médico y la familia se prepara con tiempo para recibir de la mejor manera al neonato afectado. En los casos de cariotipo normal, esta información alivia la preocupación de los padres.Prenatal diagnosis of chromosomic defects in Costa Rica. This is an historical overview of prenatal cytogenetic diagnosis in Costa Rica. It started in 1984 at the Institute for Health Research of the University of Costa Rica. This is the only fetal cytogenetic diagnosis facility in the country and serves social security as well as private patients. Perinatologists send amniotic fluid and fetal blood samples from high risk pregnancies, mainly due to abnormal ultrasound assessment, sonographic markers of aneuploidy and advanced maternal age. Second and third trimester diagnosis allows the development of coping strategies for the families of affected fetuses, since pregnancy interruption is not permitted. Normal fetal cytogenetic results provide reassurance to the parents. Rev. Biol. Trop. 52(3: 545-549. Epub 2004 Dic 15.

WTO Dispute Settlement: Status of U.S. Compliance in Pending Cases

Science.gov (United States)

2010-01-29

have rejected Charming Betsy arguments and (...continued) Jane A. Restani & Ira Bloom ...complaints were filed: DS217, filed jointly by Australia, Brazil, Chile , the European Union (EU), India, Indonesia, Japan, Korea and Thailand, and DS234...Members—Brazil, Chile , EU, India, Japan, Korea, Canada, and Mexico—asked the WTO in January 2004 for authorization to impose retaliatory measures.93

Reported cases of selected diseases.

Science.gov (United States)

1994-06-01

The number of reported cases of measles, poliomyelitis, tetanus, diphtheria, and whooping cough for the period of January 1, 1994 to the date of the last report is presented in tabular form by country with a comparison for the same epidemiological period in 1993. The countries included are Bolivia, Colombia, Ecuador, Peru, Venezuela, Argentina, Chile, Paraguay, Uruguay, Brazil, Belize, Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua, Panama, Mexico, Cuba, Haiti, the Dominican Republic, Antigua and Barbuda, the Bahamas, Barbados, Dominica, Grenada, Guyana, Jamaica, Saint Kitts and Nevis, Saint Vincent, Saint Lucia, Suriname, Trinidad and Tobago, Canada, and the US. The figures for measles are given as reported and as confirmed. In some countries, the reported number of cases of measles decreased from 1993 figures (Venezuela 5275 vs. 6060, Paraguay 26 vs. 958, Brazil 272 vs. 958, Canada 30 vs. 38), but, in others, the figure increased from 1993 (Mexico 47 vs. 21, the US 155 vs. 86). There were no reported cases of poliomyelitis for either year in any country. The figures for tetanus are divided into nonneonatal and neonatal. In Brazil the number of nonneonatal cases decreased to 360 from 371 in 1993, and the number of neonatal cases decreased to 28 from 65. In Mexico, nonneonatal cases decreased to 28 from 45, but neonatal cases increased to 23 from 20 in 1993. The number of cases of diphtheria cases in Brazil decreased to 28 from 65 in the same period of 1993. The number of cases of whooping cough decreased to 431 from 1651 in Brazil and to 51 from 70 in Mexico. However, the number of cases in Canada increased to 1047 from 784.

Hydrothermal Exploration at the Chile Triple Junction - ABE's last adventure?

Science.gov (United States)

German, C. R.; Shank, T. M.; Lilley, M. D.; Lupton, J. E.; Blackman, D. K.; Brown, K. M.; Baumberger, T.; Früh-Green, G.; Greene, R.; Saito, M. A.; Sylva, S.; Nakamura, K.; Stanway, J.; Yoerger, D. R.; Levin, L. A.; Thurber, A. R.; Sellanes, J.; Mella, M.; Muñoz, J.; Diaz-Naveas, J. L.; Inspire Science Team

2010-12-01

In February and March 2010 we conducted preliminary exploration for hydrothermal plume signals along the East Chile Rise where it intersects the continental margin at the Chile Triple Junction (CTJ). This work was conducted as one component of our larger NOAA-OE funded INSPIRE project (Investigation of South Pacific Reducing Environments) aboard RV Melville cruise MV 1003 (PI: Andrew Thurber, Scripps) with all shiptime funded through an award of the State of California to Andrew Thurber and his co-PI's. Additional support came from the Census of Marine Life (ChEss and CoMarge projects). At sea, we conducted a series of CTD-rosette and ABE autonomous underwater vehicle operations to prospect for and determine the nature of any seafloor venting at, or adjacent to, the point where the the East Chile Rise subducts beneath the continental margin. Evidence from in situ sensing (optical backscatter, Eh) and water column analyses of dissolved CH4, δ3He and TDFe/TDMn concentrations document the presence of two discrete sites of venting, one right at the triple junction and the other a further 10km along axis, north of the Triple Junction, but still within the southernmost segment of the East Chile Rise. From an intercomparison of the abundance of different chemical signals we can intercompare likely characteristics of these differet source sites and also differentiate between them and the high methane concentrations released from cold seep sites further north along the Chile Margin, both with the CTJ region and also at the Concepcion Methane Seep Area (CMSA). This multi-disciplinary and international collaboration - involving scientists from Chile, the USA, Europe and Japan - can serve as an excellent and exciting launchpoint for wide-ranging future investigations of the Chile Triple Junction area - the only place on Earth where an oceanic spreading center is being actively subducted beneath a continent and also the only place on Earth where all known forms of deep

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

Directory of Open Access Journals (Sweden)

Soledad Díaz

2003-10-01

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

Entrevista a Mónica Maldonado. Las condiciones carcelarias en Chile

Directory of Open Access Journals (Sweden)

Valeska David

2010-01-01

Full Text Available Abogada, egresada de la Pontificia Universidad Católica de Chile. Comenzó su carrera judicial en los Tribunales de Santiago en 1970 y a partir del año 2001 se desempeña como Fiscal Judicial de la Corte Suprema de Chile.

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

Tendencia de la mortalidad por causas violentas en la población general y entre los adolescentes y jóvenes de la región de las américas Trends in mortality due to violent causes in the overall population and among adolescents and young people in the americas

Directory of Open Access Journals (Sweden)

João Yunes

1994-01-01

Venezuela, especialmente por sus expresiones entre los adolescentes y jóvenes. En relación al comportamiento global de los tres grupos de causas externas (accidentes de tráfico, suicidio y homicidio se observa claramente que el único que muestra tendencias inequívocas al descenso en la mayoría de los países de la Región de las Américas es el de los accidentes de tráfico, mientras que la mortalidad provocada por homicidio y suicidio en algunos tienden al aumento, afectando de manera muy preocupante a los adolescentes y jóvenes y, en particular, al grupo de 15 a 19 años de edad. El trabajo tambien propone cual debería ser el papel del sector salud en la prevención de la mortalidad debida a causas violentas.This article analyzes the trend in mortality by external causes and by groups of causes in 15 countries, from 1979 to 1990. It demonstrates that in nine countries (Argentina, Canada, Chile, Costa Rica, Mexico, Surinam, Trinidad and Tobago, USA, and Venezuela there is a downward trend in all of the age brackets studied and that in three, for the overall population (Uruguay, or the 10-24-year bracket (Panama and Puerto Rico, there is also a downward trend. Only three countries (Brazil, Colombia, and Cuba displayed clear upward trends for all age groups, while the same was true for the population as a whole in two (Panama and Puerto Rico and in one (Uruguay for the 10-24-year bracket. Mortality due to external causes by age bracket is frequently concentrated in adolescents and young people, and although males predominate, gender differences in mortality have tended to decrease. In terms of magnitude of mortality by rate, there are three major groups of countries: high mortality rates (Colombia, Cuba, Chile, Mexico, and Surinam, medium (Brazil, Canada, USA, Puerto Rico, and Venezuela and moderate (Argentina, Costa Rica, Panama, Trinidad and Tobago, and Uruguay. As for groups of external causes, it was obvious that despite downward trends, traffic mortality is

LÍNEA DE COSTA Y SISTEMAS DE INFORMACIÓN GEOGRÁFICA: MODELO DE DATOS PARA LA CARACTERIZACIÓN Y CÁLCULO DE INDICADORES EN LA COSTA ANDALUZA

Directory of Open Access Journals (Sweden)

J. Ojeda Zújar

2013-01-01

Full Text Available Presente en numerosas bases de datos geográficas y cartografía oficial, la línea de costa constituye un elemento fundamental en los procesos de análisis, gestión y planificación de la zona costera, si bien su levantamiento a escalas de detalle y su posterior utilización requiere de una precisa delimitación geométrica y del establecimiento de criterios rigurosos para su definición. Éstos últimos deben ser seleccionados con una clara intencionalidad aplicada de acuerdo a su uso posterior. En este sentido, el uso de los Sistemas de Información Geográfica, las bases de datos espaciales y un adecuado modelo de datos, resultan elementos clave para el levantamiento de líneas de costa, así como para los análisis posteriores realizados sobre ellas. En este trabajo se presenta, en primer lugar, la metodología utilizada para la definición geométrica de la línea de costa en Andalucía a una escala detallada (1:2.500 sobre ortofotos y ortoimágenes de resolución métrica y submétrica y el modelo de datos que soporta cada tramo topológicamente independiente digitalizado. Tras su digitalización geométrica e integración en una base de datos espacial (PostGres/PostGis se utilizan las capacidades analíticas de las TIG para la construcción de diferentes indicadores utilizados en su caracterización fisiográfica, estado, seguimiento y evaluación ambiental en la costa andaluza.

First record of Phoebis argante chincha Lamas (Lepidoptera, Pieridae in Chile

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Héctor A. Vargas

2011-09-01

Full Text Available First record of Phoebis argante chincha Lamas (Lepidoptera, Pieridae in Chile. The presence of Phoebis argante chincha Lamas, 1976 (Lepidoptera, Pieridae is reported for the first time in Chile, from the Azapa valley, Arica.

International Summer School on Astronomy and Space Science in Chile, first experience.

Science.gov (United States)

Stepanova, M.; Arellano-Baeza, A. A.

I International Summer School on Astronomy and Space Science took place in the Elqui Valley Chile January 15-29 2005 Eighty 12-17 year old students from Chile Russia Venezuela and Bulgaria obtained a valuable experience to work together with outstanding scientists from Chile and Russia and with Russian cosmonaut Alexander Balandine They also had opportunity to visit the main astronomical observatories and to participate in workshops dedicated to the telescope and satellite design and remote sensing This activity was supported by numerous institutions in Chile including the Ministry of Education the European Southern Observatory Chilean Space Agency Chilean Air Force Latin American Association of Space Geophysics the principal Chilean universities and the First Lady Mrs Luisa Duran

Glaucoma in Costa Rica: Initial approaches

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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

Avances en la reducción del consumo de sal y sodio en Costa Rica Advances in reducing salt and sodium intake in Costa Rica

Directory of Open Access Journals (Sweden)

Adriana Blanco-Metzler

2012-10-01

Full Text Available En el presente artículo se describen los avances logrados en Costa Rica -así como los desafíos y limitaciones- en la reducción del consumo de sal. El establecimiento del Plan Nacional para la Reducción del Consumo de Sal/sodio en la Población de Costa Rica 2011 - 2021 se complementó con programas y proyectos multisectoriales específicos dirigidos a: 1 conocer la ingesta de sodio y el contenido de sal o sodio en los alimentos de mayor consumo; identificar los conocimientos, actitudes y comportamientos del consumidor respecto a la sal/sodio, su relación con la salud y el etiquetado nutricio-nal; evaluar la relación costo-efectividad de las medidas dirigidas a reducir la prevalencia de hipertensión arterial; 2 implementar estrategias para disminuir el contenido de sal/sodio en los alimentos procesados y los preparados en casa; 3 promover cambios de conducta en la población para reducir el consumo de sal en la alimentación; y 4 monitorear y evaluar las acciones dirigidas a reducir el consumo de sal o sodio en la población. Para alcanzar las metas propuestas se debe lograr una exitosa coordinación interinstitucional con los actores estratégicos, negociar compromisos con la industria alimentaria y los servicios de alimentación, y mejorar la regulación de los nutrientes críticos asociados con las enfermedades crónicas no transmisibles, en los alimentos. Se espera que a partir de los avances logrados durante la ejecución del Plan Nacional, Costa Rica logre alcanzar la meta internacional de reducción del consumo de sal.This article describes the progress-as well as the challenges and limitations-in reducing salt intake in Costa Rica. The National Plan to Reduce Public Consumption of Salt/Sodium in Costa Rica 2011 - 2021 was complemented with multisectoral programs and projects specifically designed to: 1 determine sodium intake and the salt/sodium content of the most widely consumed foods; identify the consumer knowledge, attitudes

Seven songs from Costa Rica

OpenAIRE

Cruz-Sàenz, Michèle S. de

1996-01-01

In July of 1973, through the benificence of Professor Juan de Dios Trejos, music teacher from Cartago, Costa Rica, I had the pleasure of meeting doña Leticia de Céspedes. This tiny woman was in her nineties, with neatly cropped snow white hair and blue eyes. She received me in her humble home in Tres Ríos, a town located between San José and Cartago. Sra. de Céspedes had learned to read and transcribe music. She taught piano and guitar. She too, was interested in music whi...

[Who finances medical research in Chile?].

Science.gov (United States)

Reyes, H; Kauffmann, R; Goic, A

1995-10-01

To identify those institutions granting medical research in Chile, every issue of Revista Médica de Chile published between 1987 and 1994 was reviewed, under the assumption that a vast majority (over 70%) of papers released by Chilean authors in topics of internal medicine and related subspecialties would have been submitted for publication in this journal. This assumption was based in the solid prestige of Revista Médica de Chile among Chilean physicians and investigators: it is one of the oldest medical journals in the world (founded in 1872) and its inclusion in the most important international indexes (e.g. Index Medicus, Current Contents) qualifies it in the "mainstream literature". Papers classified as "Original Articles", "Clinical Experiences", "Review Articles", "Public Health", "Case Reports", "Clinical Laboratory", "Special Articles" and "Medical Education" were screened for acknowledgment of financial support beyond the resources needed for routine clinical work. Among 1,528 manuscripts published, 344 were "Original Articles" and 61.3% of them acknowledged special financial support. Five hundred and one manuscripts were "Clinical Experiences" and 21.5% of them received special financial support; similar proportions were detected in "Review Articles" and "Public Health" topics. The institution ranked as providing support most often was the "Fondo Nacional de Ciencias y Tecnología" (FONDECYT), a governmental fund that assigns resources to research in all areas of science and technology through a peer-reviewed nationwide annual contest. FONDECYT was identified as provider of financial support to 45.2% of the "Original Articles" and "Clinical Experiences"; Chilean universities were mentioned by 33.6% and other entities (including pharmaceutical companies, other national and foreign organizations) by 23.1%. The University of Chile was the main Chilean university mentioned in the acknowledgments. The proportion of papers receiving special financial support

Childcare in Chile. The role of ethnicity and socioeconomic inequalities

NARCIS (Netherlands)

Cárcamo Leiva, Rodrigo Alejandro

2014-01-01

Chile has embarked on a road that must lead to the reduction of inequality gaps for the population. A public policy called Chile Growths With You has focused on an increase in the breadth of coverage of non-maternal care through childcare centers to provide equal opportunities in early childhood and

[Medical specialization in Chile. A centralized vision].

Science.gov (United States)

Clouet-Huerta, Diego E; González, Bárbara; Correa, Katherine

2017-11-01

Medical graduates face different postgraduate training options, but their priority is to obtain a primary medical specialty, defined as a specialty that does not derive from other. There are different specialty training programs in Chile, which can be dependent or independent of the Ministry of Health. The information about these programs is available in different Internet sites. However a centralized information service that groups and synthetize these programs is lacking, hampering graduate choice decisions. This article aims to review all specialization program modalities, providing a general vision of the institutional structure and implications that govern the specialization process in Chile.

[Eugenic abortion could explain the lower infant mortality in Cuba compared to that in Chile].

Science.gov (United States)

Donoso S, Enrique; Carvajal C, Jorge A

2012-08-01

Cuba and Chile have the lower infant mortality rates of Latin America. Infant mortality rate in Cuba is similar to that of developed countries. Chilean infant mortality rate is slightly higher than that of Cuba. To investigate if the lower infant mortality rate in Cuba, compared to Chile, could be explained by eugenic abortion, considering that abortion is legal in Cuba but not in Chile. We compared total and congenital abnormalities related infant mortality in Cuba and Chile during 2008, based on vital statistics of both countries. In 2008, infant mortality rates in Chile were significantly higher than those of Cuba (7.8 vs. 4.7 per 1,000 live born respectively, odds ratio (OR) 1.67; 95% confidence intervals (Cl) 1.52-1.83). Congenital abnormalities accounted for 33.8 and 19.2% of infant deaths in Chile and Cuba, respectively. Discarding infant deaths related to congenital abnormalities, infant mortality rate continued to be higher in Chile than in Cuba (5.19 vs. 3.82 per 1000 live born respectively, OR 1.36; 95%CI 1.221.52). Considering that antenatal diagnosis is widely available in both countries, but abortion is legal in Cuba but not in Chile, we conclude that eugenic abortion may partially explain the lower infant mortality rate observed in Cuba compared to that observed in Chile.

Factores determinantes de la esperanza de vida en Chile

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Planck Barahona-Urbina

2011-12-01

Full Text Available Introducción: En las últimas décadas, Chile ha experimentado un fuerte crecimiento económico, lo que ha permitido mejorar las condiciones de vida de los ciudadanos. Objetivos: Determinar los factores asociados a la esperanza de vida en Chile. Diseño: Análisis econométrico. Lugar: Chile. Intervenciones: Aplicación del modelo de regresión múltiple con series temporales para el análisis de la esperanza de vida en Chile. Se utilizó datos de naturaleza agregada del Instituto Nacional de Estadística (INE y el Banco Central de Chile para el período comprendido entre 1988 y 2008. Se utilizó como variable dependiente la esperanza de vida en años y, como variables explicativas, el PIB per cápita, número de médicos, número de enfermeras y gasto público en salud. Principales medidas de resultados: Factores asociados a la esperanza de vida. Resultados: Luego del análisis, los resultados han puesto de manifiesto que el ingreso per cápita, el número de médicos, número de enfermeras y el gasto en salud resultaron ser estadísticamente significativos, es decir, tienen un efecto positivo sobre la esperanza de vida de las personas. Conclusiones: A la luz de los resultados podría argumentarse lo beneficioso que puede resultar en términos cuantitativos un aumento del PIB per cápita a la hora de conseguir una mayor esperanza de vida de las personas. Igualmente, los resultados sugieren el efecto positivo que produce un incremento del número de personal médico en el país dado, pues esta variable ha permitido satisfacer la demanda sanitaria cada vez más creciente de la población. El aumento del presupuesto social en salud ha sido una variable que ha tenido un resultado positivo a la hora de valorar su efecto en la mejora de las condiciones de vida en Chile.

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.

Capsaicinoides en chiles nativos de Puebla, México

OpenAIRE

Morán-Bañuelos, S. Hirán; Aguilar-Rincón, V. Heber; Corona-Torres, Tarsicio; Castillo-González, Fernando; Soto-Hernández, R. Marcos; San Miguel-Chávez, Rubén

2008-01-01

Los recursos genéticos del chile (Capsicum spp.) son importantes por ser la fuente natural de capsaicinoides que confieren el sabor picante a los frutos. Los reportes sobre la amplitud de esta característica en los chiles nativos cultivados por agricultores tradicionales en México son escasos. Por tanto, el objetivo del presente estudio fue identificar y cuantificar los capsaicinoides predominantes en 22 poblaciones recolectadas en nueve municipios de Puebla, México, mediante la extracción de...

Assessing the Potential for Interstate Conflict Between Chile and Peru: A Political Economy Approach

Science.gov (United States)

2009-03-01

Militares Peru-Chile no Se Han Afectado por Diferendo,” El Comercio , April 6, 2008. 329 Chile/Peru: Tensions Flare on Maritime Border Change.” 330 “FF...Relaciones Militares Peru-Chile no Se Han Afectado por Diferendo.” El Comercio , April 6, 2008. “Relations Falter for Peru, Chile.” Chicago Tribune...América Latina y el Mediterráneo (Centro de Estudios e Investigaciones Militares: Santiago, 2000), 82. 129 “A. P. Bureau Chief in Peru is Ordered out of

Targeting U. S. Technologies: A Trend Analysis of Cleared Industry Reporting

Science.gov (United States)

2013-01-01

conducted a scientic analysis that traced a particular disease outbreak to one specic London well, and demonstrated that cholera befell only those...Islands Chile Colombia Costa Rica Cuba Curacao Dominica Dominican Republic Ecuador El Salvador Grenada Guatemala Guyana Haiti Honduras Jamaica Mexico

History of the Great Patriotic War of the Soviet Union, 1941-1945. Volume 6. Results of the Great Patriotic War,

Science.gov (United States)

1982-10-06

Iraq, Iceland, Canada, Costa Rica, Cuba, Lebanon, Mexico , Netherlands, Nicaragua, New Zealand, Syria, Uruguay, Chile, Ecuador, Ethiopia 4. The number...Great Patriotic War), a collection of docu- ments. Yaroslavl’ Book Publishers, 1960. ALBANIA Banca Nazionale d’Albania. Ufficio studi. Economia albanese

Chile y los Desafíos Globales de Seguridad

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John Griffiths Spielman

2009-10-01

Full Text Available El presente artículo pretende abordar el tema "Chile y los desafíos globales de seguridad", asumiendo a modo de propuesta una noción de seguridad relativa a todo fenómeno violento e intencional, que como producto de su actuación provoca mortalidad, y ello desde la perspectiva de un país pequeño, tal y como Chile, si bien notablemente interconectado a nivel global. En consecuencia, Chile debería asumir un efecto potencialmente mayor de las principales amenazas globales. En síntesis, se expresa que en el actual escenario de seguridad, la lejanía geográfica de los fenómenos ya no es necesariamente un factor que prevenga los efectos de dichas amenazas sobre la seguridad de un Estado.

Knowledge of prenatal health care among Costa Rican and Panamanian women Conocimientos de las mujeres de Costa Rica y Panamá sobre el cuidado de la salud durante el embarazo

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William Harold Guilford

2008-06-01

Full Text Available OBJECTIVES: There is evidence that health care during pregnancy is a crucial component in ensuring a safe delivery. Because the infant mortality rate in Costa Rica is almost half the rate of Panama, the researchers tested the hypothesis that women in Costa Rica are more knowledgeable about prenatal health care than women in neighboring Panama. METHODS: A multiple-choice survey was used to evaluate women’s knowledge of prenatal care using WHO recommendations as the nominal standard. Oral surveys were administered to 320 women in Costa Rican and Panamanian health care clinics. The surveys consisted of multiple-choice questions designed to assess four specific domains of knowledge in prenatal care: nutrition, danger signs, threats from illness, and acceptable activities during pregnancy. Survey answers were scored, and significant factors in assessing women’s knowledge of prenatal care were determined using analysis of variance and general linear models. RESULTS: Costa Rican women scored higher than Panamanian women in most domains of knowledge in prenatal health care. Only country of origin and educational level were significant factors in determining knowledge of prenatal care. However, country of origin was a stronger predictor of knowledge of prenatal care than was having completed high school. CONCLUSIONS: These data suggest that Costa Rican women are more knowledgeable about necessary prenatal care than Panamanian women, and that this difference is probably related to direct education about and promotion of prenatal care in Costa Rica. This suggests an influence of cultural health care awareness that extends beyond the previously established negative correlation between maternal educational level and infant mortality.OBJETIVOS: El cuidado de la salud durante el embarazo es un componente crucial para garantizar un parto sin riesgo. Como la mortalidad infantil en Costa Rica es casi la mitad de la registrada en Panamá, se probó la hip

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

Energy Technology Data Exchange (ETDEWEB)

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

2011-05-15

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

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

Energy Technology Data Exchange (ETDEWEB)

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

2011-05-15

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

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

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Julia A. Flagg

2018-01-01

Full Text Available 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 that the pledge is the latest instance in Costa Rica’s unusual political tradition. This political tradition dates back to the area’s experience as a Spanish colony and as a newly independent nation. Several events, including the abolition of the army, the work on green development, and being awarded a Nobel Peace Prize were all foundational in forming Costa Rica’s tradition as a place that leads by example and stands for peace and protection of nature. The carbon neutral pledge extends the political tradition that has been established through these earlier events. This case highlights the importance of understanding contemporary environmental politics through an analysis of long-term, historical data.

Heavy metal and selenium levels in endangered wood storks Mycteria americana from nesting colonies in Florida and Costa Rica.

Science.gov (United States)

Burger, J; Rodgers, J A; Gochfeld, M

1993-05-01

Colonially-nesting birds often nest in coastal areas, along rivers, or near other bodies of water that also are potentially polluted from industrial, agricultural or urban development. The levels of heavy metals and selenium were examined in the feathers of young wood storks Mycteria americana nesting in Northeastern Florida and from adult and young storks nesting on the Tempisque River on the west coast of Costa Rica. There were no significant yearly differences among the chicks from Costa Rica. Concentration of mercury, cadmium, and lead were significantly higher in the chicks from Florida compared to those from Costa Rica. Adult wood storks at Costa Rica had significantly higher levels of lead, cadmium, selenium, and manganese than young from the same colony.

Cyberl@b: a platform for learning english in Costa Rican public high schools

OpenAIRE

Allen Quesada Pacheco

2006-01-01

Abstract: This paper covers the design and development of a noncommercial software for learning and practicing English called CyberL@b. It was developed at the School of Modern Languages at the University of Costa Rica. Its target population focuses on 7th, 8th and 9th graders at six public high schools in diverse urban and rural settings in Costa Rica.CyberL@b uses interactive media resources designed to engage student in learning English within authentic contexts.Cyberlab was designed to cr...

Bovine leukaemia virus genotypes 5 and 6 are circulating in cattle from the state of São Paulo, Brazil.

Science.gov (United States)

Gregory, Lilian; Carrillo Gaeta, Natália; Araújo, Jansen; Matsumiya Thomazelli, Luciano; Harakawa, Ricardo; Ikuno, Alice A; Hiromi Okuda, Liria; de Stefano, Eliana; Pituco, Edviges Maristela

2017-12-01

Enzootic bovine leucosis (EBL) is a silent disease caused by a retrovirus [bovine leukaemia virus (BLV)]. BLV is classified into almost 10 genotypes that are distributed in several countries. The present research aimed to describe two BLV gp51 env sequences of strains detected in the state of São Paulo, Brazil and perform a phylogenetic analysis to compare them to other BLV gp51 env sequences of strains around the world. Two bovines from different herds were admitted to the Bovine and Small Ruminant Hospital, School of Veterinary Medicine and Animal Science, University of São Paulo, Brazil. In both, lymphosarcoma was detected and the presence of BLV was confirmed by nested PCR. The neighbour-joining algorithm distance method was used to genotype the BLV sequences by phylogenetic reconstruction, and the maximum likelihood method was used for the phylogenetic reconstruction. The phylogeny estimates were calculated by performing 1000 bootstrap replicates. Analysis of the partial envelope glycoprotein (env) gene sequences from two isolates (25 and 31) revealed two different genotypes of BLV. Isolate 25 clustered with ten genotype 6 isolates from Brazil, Argentina, Thailand and Paraguay. On the other hand, isolate 31 clustered with two genotype 5 isolates (one was also from São Paulo and one was from Costa Rica). The detected genotypes corroborate the results of previous studies conducted in the state of São Paulo, Brazil. The prediction of amino acids showed substitutions, particularly between positions 136 and 150 in 11 out of 13 sequences analysed, including sequences from GenBank. BLV is still important in Brazil and this research should be continued.

Análisis de la relación comercial entre la República de Colombia y la República de Costa Rica

OpenAIRE

Romero Escobar, Juán Sebastián; Bermudez Monroy, María Gabriela

2012-01-01

Dadas las relaciones de cooperación internacional que presentan las Repúblicas de Colombia y Costa Rica, que se evidencia en los fuertes vínculos comerciales existentes entre las dos naciones, Proexport por medio de su oficina comercial en Costa Rica, ha mantenido al tanto la situación en la que se desenvuelve la alianza comercial entre Colombia y Costa Rica. Él último de estos informes, demuestra la potencialidad de Costa Rica como un mercado para los bienes colombianos y una posibilidad par...

Commercialization Trends in Higher Education: The Costa Rican Case.

Science.gov (United States)

Guido, Maria de Los Angeles

1999-01-01

This case study of the commercialized teaching profession in Costa Rican higher education urges circumspection; the term "efficient and productive change" camouflages the state-sanctioned commodification of the instructional enterprise. Courses are becoming proprietary courseware, machinery for selling intellectual capital is emerging,…

Inmigrantes nicaragüenses residentes en Costa Rica: barreras para recrearse

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Salazar Salas, Carmen Grace

2013-01-01

Full Text Available Resumen: El artículo presenta los resultados de una investigación cualitativa cuyo objetivo es estudiar cómo se recrea la población migrante nicaragüense en Costa Rica. El estudio incluyó 13 personas residentes en el Área Metropolitana. La información se recolectó por medio de entrevistas individuales, observaciones de la participación en una actividad recreativa y una entrevista grupal. Los datos de cada técnica se analizaron por aparte y luego se triangularon. Para efectos de este artículo, se toman en cuenta los resultados obtenidos en relación con (1 las barreras intrapersonales, las interpersonales y las estructurales; (2 las estrategias cognitivas y de comportamiento asociadas con la negociación para contrarrestar las barreras anteriores y participar en actividades recreativas en Costa Rica y (3 algunas de las barreras experimentadas por la población estudiada, las cuales causaron otras que limitaron la participación en distintas actividades recreativas.Abstract: This article presents the results of a qualitative research study aimed at knowing how the Nicaraguan migrant population recreates in Costa Rica. The study included 13 people living in the Metropolitan Area. The information was collected through interviews, observations of participation in a recreational activity and a group interview. The data were analyzed for each separate technique, and then triangulated. For purposes of this article, the results taken into account were the ones obtained in relation to (1 the intrapersonal, interpersonal and structural constraints; (2 the cognitive and behavioral strategies associated with the negotiation to counteract the previous barriers and to participate in recreational activities in Costa Rica; and (3 some of the barriers experienced by the population in this study which caused other constraints that limited its participation in various recreational activities.

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…

Strontium isotope data for recent andesites in Ecuador and North Chile

International Nuclear Information System (INIS)

Francis, P.W.; Thorpe, R.S.; Moorbath, S.

1977-01-01

New Sr isotope data are presented for andesite lavas from active volcanoes in Ecuador and North Chile. Twenty-three samples from five Ecuadorian volcanoes have 87 Sr/ 86 Sr ratios most of which are essentially within analytical error, and average 0.7044. In contrast, 16 samples from the San Pedro-San Pablo volcano complex in North Chile have 87 Sr/ 86 Sr ratios between 0.7058 and 0.7072. These samples show no correlation between 87 Sr/ 86 Sr and 87 Rb/ 86 Sr, nor between 87 Sr/ 86 Sr and other elements or ratios. The major difference in setting between the two volcanic provinces lies in the thickness of the continental crust; 40-50 km beneath Ecuador, 70 km beneath North Chile. Andesites from both areas are derived primarily from the mantle, but those from North Chile show evidence of a significant Sr isotopic contribution from the continental crust. (Auth.)

Effectiveness of Protected Areas for Representing Species and Populations of Terrestrial Mammals in Costa Rica

Science.gov (United States)

González-Maya, José F.; Víquez-R, Luis R.; Belant, Jerrold L.; Ceballos, Gerardo

2015-01-01

Costa Rica has one of the greatest percentages (26%) of protected land in the world. The National Protected Areas System (NPAS) of Costa Rica was established in 1976 and currently includes >190 protected areas within seven different protection categories. The effectiveness of the NPAS to represent species, populations, and areas with high species richness has not been properly evaluated. Such evaluations are fundamental to understand what is necessary to strengthen the NPAS and better protect biodiversity. We present a novel assessment of NPAS effectiveness in protecting mammal species. We compiled the geographical ranges of all terrestrial Costa Rican mammals then determined species lists for all protected areas and the estimated proportion of each species’ geographic range protected. We also classified mammal species according to their conservation status using the IUCN Red List of Threatened Species. We found almost complete representation of mammal species (98.5%) in protected areas, but low relative coverage (28.3% on average) of their geographic ranges in Costa Rica and 25% of the species were classified as underprotected according to a priori representation targets. Interestingly, many species-rich areas are not protected, and at least 43% of cells covering the entire country are not included in protected areas. Though protected areas in Costa Rica represent species richness well, strategic planning for future protected areas to improve species complementarity and range protection is necessary. Our results can help to define sites where new protected areas can have a greater impact on mammal conservation, both in terms of species richness and range protection. PMID:25970293

Effectiveness of protected areas for representing species and populations of terrestrial mammals in Costa Rica.

Directory of Open Access Journals (Sweden)

José F González-Maya

Full Text Available Costa Rica has one of the greatest percentages (26% of protected land in the world. The National Protected Areas System (NPAS of Costa Rica was established in 1976 and currently includes >190 protected areas within seven different protection categories. The effectiveness of the NPAS to represent species, populations, and areas with high species richness has not been properly evaluated. Such evaluations are fundamental to understand what is necessary to strengthen the NPAS and better protect biodiversity. We present a novel assessment of NPAS effectiveness in protecting mammal species. We compiled the geographical ranges of all terrestrial Costa Rican mammals then determined species lists for all protected areas and the estimated proportion of each species' geographic range protected. We also classified mammal species according to their conservation status using the IUCN Red List of Threatened Species. We found almost complete representation of mammal species (98.5% in protected areas, but low relative coverage (28.3% on average of their geographic ranges in Costa Rica and 25% of the species were classified as underprotected according to a priori representation targets. Interestingly, many species-rich areas are not protected, and at least 43% of cells covering the entire country are not included in protected areas. Though protected areas in Costa Rica represent species richness well, strategic planning for future protected areas to improve species complementarity and range protection is necessary. Our results can help to define sites where new protected areas can have a greater impact on mammal conservation, both in terms of species richness and range protection.

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...

La política pública en gestión del riesgo en Costa Rica y el abordaje desde la Escuela de Administración Pública de la Universidad de Costa Rica

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Romero Redondo, Rodolfo

2012-12-01

Full Text Available La gestión del riesgo cobra particular importancia en un país como Costa Rica, al tener una alta propensión a la ocurrencia de eventos de origen natural y, además, con grandes retos de desarrollo. El país debe hacer un análisis integral de este tema e ir consolidando una política publica que permita establecer y articular un curso de acción coherente con las necesidades. La Escuela de Administración Publica de la Universidad de Costa Rica como centro de pensamiento está desarrollando un proyecto de investigación que apoya y promueve una gestión más prospectiva del riesgo en el país The disaster risk management is particularly important in a country like Costa Rica, to have a high propensity for the occurrence of natural events and also with development challenges. The country must make a comprehensive analysis of the issues and public policy to consolidate in order to establish and articulate a course of action consistent with the needs. The School of Public Administration at the University of Costa Rica as a center of thought is developing a research project that supports and promotes a more prospective risk management in the country

Contribuição para o conhecimento dos Parandrini da Costa Rica e do Panamá (Coleoptera, Cerambycidae, Parandrinae

Directory of Open Access Journals (Sweden)

Antonio Santos-Silva

2010-01-01

Full Text Available Somente quatro espécies de Parandrini eram conhecidas da Costa Rica e do Panamá: três em Parandra Latreille, 1802 (das quais só duas estavam registradas para o Panamá e uma em Birandra Santos-Silva, 2002. Este trabalho registra Parandra (Parandra solisi (Santos-Silva, 2007 pela primeira vez para o Panamá e acrescenta duas espécies novas: Parandra (Parandra gilloglyi sp. nov., procedente do Panamá, e Birandra (Birandra boucheri sp. nov., proveniente da Costa Rica e Panamá. São fornecidas chaves para as espécies de Parandra (Parandra que ocorrem na Costa Rica e Panamá e para as espécies de Birandra (Birandra conhecidas na América Central.Only four species of Parandrini were known in Costa Rica and Panama: three in Parandra Latreille, 1802 (of which only two are recorded to Panama, and one in Birandra Santos-Silva, 2002. This work records Parandra (Parandra solisi (Santos-Silva, 2007 for the first time to Panama, and adds two new species: Parandra (Parandra gilloglyi sp. nov. from Panama, and Birandra (Birandra boucheri sp. nov. from Costa Rica and Panama. Keys to the species of Parandra (Parandra which occur in Costa Rica and Panama, and to the species of Birandra (Birandra known in Central America are added.

Eso's Situation in Chile

Science.gov (United States)

1995-02-01

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

First report of acariasis by Caparinia tripilis in African hedgehogs, (Atelerix albiventris), in Costa Rica.

Science.gov (United States)

Moreira, Andrés; Troyo, Adriana; Calderón-Arguedas, Olger

2013-01-01

The African hedgehog is one of the newly imported exotic pets which have been observed with increasing regularity in veterinary clinics in Costa Rica. Despite their popularity, information about their diseases is scarce. Within skin diseases of hedgehogs, mange caused by Caparinia spp. is a common diagnosis in other countries. Two adult African hedgehogs, one male and one female, were brought to a private clinic in Heredia, Costa Rica, with chronic pruritic dermatitis, scabs, nearly complete loss of spines, lethargy, dehydration, and weight loss. During physical exam, deposits of dry seborrhea were taken and processed for diagnosis. Microscopic examination revealed psoroptid mites identified as Caparinia tripilis. This is the first report of the presence of Caparinia tripilis in Costa Rica and, to the authors' knowledge, the rest of Central America.

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

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... United States-Oman Free Trade Agreement, and the United States-Peru Trade Promotion Agreement. DATES... interim rule. The interim rule added Costa Rica, Oman, and Peru to the definition of ``Free Trade...

PERCEPCIONES Y CREENCIAS SOBRE EL ESTUDIO DE LA FILOSOFÍA DE LOS ESTUDIANTES DE LA EDUCACIÓN DIVERSIFICADA EN COSTA RICA (PERCEPTIONS AND BELIEFS ON THE PHILOSOPHY CURRICULUM AMONG COSTA RICAN SENIOR HIGH SCHOOL STUDENTS

Directory of Open Access Journals (Sweden)

Carvajal Villaplana Álvaro

2009-12-01

Full Text Available Resumen:En 1998 se inicia el desarrollo de la investigación: “Situación de la enseñanza de la filosofía en la Educación Diversificada de Costa Rica”, N° 743-99-298, en el Instituto de Investigaciones Filosóficas (INIF de la Universidad de Costa Rica (UCR. El estudio se basó en una encuesta preparada para evaluar la enseñanza de la filosofía, a partir de la opinión y creencia de los estudiantes de la educación diversificada en Costa Rica que, en efecto, reciben filosofía. La encuesta evalúa cinco componentes: (a Conocimiento del programa y objetivos del curso; (b Percepción de la clase de filosofía; (c Conocimiento de temas y autores; (d Mediación pedagógica del personal docente y (e Actitud hacia la filosofía. Para llevarla a cabo, esta encuesta se aplicó en el año 2002; se escogieron once regiones educativas del país y del total de regiones se entrevistaron a 543 estudiantes. En este trabajo se describen y analizan los principales resultados de esa encuesta.Abstract:A research project on the teaching of philosophy in Costa Rica's senior high schools was began in 1998. It was registered at the Institute for Research in Philosophy, University of Costa Rica, as Project #743-99-298. The study is an evaluation of the teaching of philosophy, from the opinion and believes of the student in Costa Rica’s senior high schools. The survey evaluates five components: (a Knowledge of the program and objectives of the course. (b Perception of the philosophy classes. (c Knowledge of topics and authors. (d Pedagogic Mediation of the educational personnel and (e Attitude toward the philosophy. The survey was applied in the year 2002. It is realized in eleven country’s educative regions. They interviewed to 543 students. In this paper the main results of the survey are described and analyzed

Retos para la agricultura en Costa Rica

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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

[Health research and health technology assessment in Chile].

Science.gov (United States)

Espinoza, Manuel Antonio; Cabieses, Báltica; Paraje, Guillermo

2014-01-01

Health research is considered an essential element for the improvement of population health and it has been recommended that a share of the national health budget should be allocated to develop this field. Chile has undertaken efforts in the last decades in order to improve the governmental structure created to promote the development of health research, which has increased human resources and funding opportunities. On the other hand, the sustained economic growth of Chile in the last decades suggests that the health expenditure will maintain its increasing trend in the following years. This additional funding could be used to improve coverage of current activities performed in the health system, but also to address the incorporation of new strategies. More recently, health technology assessment (HTA) has been proposed as a process to support decisions about allocation of resources based on scientific evidence. This paper examines the relationship between the development of health research and the HTA process. First, it presents a brief diagnosis of the situation of health research in Chile. Second, it reviews the conceptual basis and the methods that account for the relationship between a HTA process and the development of health research. In particular, it emphasizes the relevance of identifying information gaps where funding additional research can be considered a good use of public resources. Finally, it discusses the challenges and possible courses of action that Chile could take in order to guarantee the continuous improvement of an articulated structure for health research and HTA.

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

Sexual and age differences in ecological variables of the lizard Microlophus atacamensis (Tropiduridae from northern Chile Diferencias sexuales y etárias en variables ecológicas del lagarto Microlophus atacamensis (Tropiduridae del norte de Chile

Directory of Open Access Journals (Sweden)

MARCELA VIDAL

2002-06-01

Full Text Available Microlophus is a lizard genus of South-America which has many species with sexual size dimorphism. An ecological study was performed on M. atacamensis, a species inhabiting the intertidal zone of the coast of northern Chile. The following questions were addressed: (1 does M. atacamensis exhibit sexual dimorphism? (2 do individuals of different age and sex segregate spatially? (3 do individuals of different age and sex use different type of microhabitat? and (4 do individuals of different sexes exhibit differences in thermoregulatory characteristics? The study was conducted in different localities from northern Chile, which include two types of rocky systems used by this species, a high and a low type. At the moment of lizard capture, type of microhabitat, height of perch, body, air and substrate temperatures, were recorded. Individuals were then measured and weighted, and separated by age class and sex. Results indicate that this species exhibits sexual dimorphism, males being larger. There were no intersexual differences in microhabitat used and height of perch in the high type system, although adults and subadults were spatially segregated from juveniles. In the low type system adult females shared microhabitat with juveniles, a probable consequence of behaviors related to the burying of eggs. There were no differences between sexes in thermal characteristics, and body temperature of lizards showed independence from external thermal conditionsMicrolophus es un género de lagartos Sudamericanos, el cual tiene varias especies que presentan dimorfismo sexual del tamaño. Se realizó un estudio ecológico en Microlophus atacamensis, especie del intermareal de la costa del norte de Chile, para responder a las siguientes preguntas: (1 ¿presenta M. atacamensis dimorfismo sexual? (2 ¿existe segregación espacial entre individuos de diferentes edades y sexos? (3 ¿existe utilización diferencial de los tipos de hábitats, entre individuos de

PARTIDOS E POLÍTICA SOCIAL NO BRASIL E NO CHILE: PT E PS NAS ELEIÇÕES E NO GOVERNO

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Augusto Neftali Corte de Oliveira

2009-12-01

Full Text Available The purpose of this paper is to observe the impact of electoral competition in the ideas of parties and its reflection in the social policies of governments. Performs approaches to the programmatic changes on the Workers' Party (Brazil and the Socialist Party (Chile, in terms of ideas inside the party and government programs in the elections held between 1989 and 2006. It also analyzes thesocial policies of the governments of Lula and Lagos/Bachelet through social spending and innovations in health, education and income security. The inclusion in the electoral dispute has restricted the goals of the parties. Their programs are relevant, but the innovation has been limited by the characteristics of welfare system. Finally, it promotes a dialogue with the paper of Sant'Anna and Silva (published in the latest edition.

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

Science.gov (United States)

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

2016-11-01

Echinococcus granulosus is a taeniid cestode and the etiological agent of an infectious zoonotic disease known as cystic echinococcosis (CE) or hydatid disease. CE is a serious public health concern in many parts of the world, including the Americas, where it is highly endemic in many regions. Echinococcus granulosus displays high intraspecific genetic variability and is divided into multiple genotypes (G1-G8, G10) with differences in their biology and etiology. Of these, genotype G1 is responsible for the majority of human and livestock infections and has the broadest host spectrum. However, despite the high significance to the public and livestock health, the data on genetic variability and regional genetic differences of genotype G1 in America are scarce. The aim of this study was to evaluate the genetic variability and phylogeography of G1 in several countries in America by sequencing a large portion of the mitochondrial genome. We analysed 8279bp of mtDNA for 52 E. granulosus G1 samples from sheep, cattle and pigs collected in Argentina, Brazil, Chile and Mexico, covering majority of countries in the Americas where G1 has been reported. The phylogenetic network revealed 29 haplotypes and a high haplotype diversity (Hd=0.903). The absence of phylogeographic segregation between different regions in America suggests the importance of animal transportation in shaping the genetic structure of E. granulosus G1. In addition, our study revealed many highly divergent haplotypes, indicating a long and complex evolutionary history of E. granulosus G1 in the Americas. Copyright © 2016 Elsevier B.V. All rights reserved.

48 CFR 252.225-7021 - Trade agreements.

Science.gov (United States)

2010-10-01

..., Hong Kong, Hungary, Iceland, Ireland, Israel, Italy, Japan, Korea (Republic of), Latvia, Liechtenstein... (Australia, Bahrain, Canada, Chile, Costa Rica, Dominican Republic, El Salvador, Guatemala, Honduras, Mexico..., Chapter 98, Subchapter II, Articles Exported and Returned, Advanced or Improved Abroad, U.S. Note 7(b). (4...

Outraged governance. Brazil : a route of Danger

Directory of Open Access Journals (Sweden)

Matusalém Gonçalves Pimenta

2016-06-01

Full Text Available This article aims to determine the risks taken by Brazil for not fulfilling an Inter- national Resolution. The research method chosen was the systemic / comparative. In regard to Pilotage, the International Maritime Organization (IMO adopted the A-960 (23 Resolution, and has upheld it ever since towards a global governance, approach and positioning. The authors of this article have chosen to focus in five fundamental princi- ples, extracted from the Resolution. It has been established that these principles remain paramount to almost all member countries, and, whenever they choose to uphold them, all undertake a standpoint of good governance. This work initially analyses and compa- res the sub studio Resolution standards towards the present brazilian pilotage model. Moreover, it identifies some discrepancies that lead to non-compliances. Furthermore, it correlates the violation of fundamental principles to three massive maritime accidents that mankind shall not be proud of, i.e. Exxon Valdez, Sea Empress and Costa Concordia. Lastly, final conclusion is that, whenever the international IMO standards are disregarded by Brazilian Authorities, they endanger - most unacceptably - the maritime environment, the safety of navigation, and of human life at sea.

Initial results from the operation of village hybrid systems in Chile

Energy Technology Data Exchange (ETDEWEB)

Holz, R.; Baring-Gould, E.I.; Corbus, D. [and others

1997-08-01

The government of Chile has undertaken a rural electrification program to electrify 75% of the population by the year 2000. Renewable energy is considered within this program, and its application facilitated through a technical cooperation agreement between Chile`s national energy commission (CNE) and the U.S. Department of Energy. In order to introduce isolated mini-grid hybrid wind-energy systems into Chile, three pilot projects were implemented in Region IX. The goal of the pilot systems is to establish renewables as a viable option for rural electrification in the Chilean context. In this paper we report on the first six months of three pilot projects. Presented as background information are brief descriptions of the power systems, data acquisition systems, and the operation and maintenance (O&M) protocols. Analyses of loads, component performance, system operation, and balance of payments for O&M are the primary points presented. Important lessons learned and future plans are also discussed.

Enhancing Outreach using Social Networks at the National Seismological Network of Costa Rica

Science.gov (United States)

Linkimer, L.; Lücke, O. H.

2014-12-01

Costa Rica has a very high seismicity rate and geological processes are part of everyday life. Traditionally, information about these processes has been provided by conventional mass media (television and radio). However, due to the new trends in information flow a new approach towards Science Education is necessary for transmitting knowledge from scientific research for the general public in Costa Rica. Since 1973, the National Seismological Network of Costa Rica (RSN: UCR-ICE) studies the seismicity and volcanic activity in the country. In this study, we describe the different channels to report earthquake information that the RSN is currently using: email, social networks, and a website, as well as the development of a smartphone application. Since the RSN started actively participating in Social Networks, an increase in awareness in the general public has been noticed particularly regarding felt earthquakes. Based on this trend, we have focused on enhancing public outreach through Social Media. We analyze the demographics and geographic distribution of the RSN Facebook Page, the growth of followers, and the significance of their feedback for reporting intensity data. We observe that certain regions of the country have more Facebook activity, although those regions are not the most populated nor have a high Internet connectivity index. We interpret this pattern as the result of a higher awareness to geological hazards in those specific areas. We noticed that the growth of RSN users on Facebook has a strong correlation with the seismic events as opposed to Twitter that displays a steady growth with no clear correlations with specific seismic events. We see the Social Networks as opportunities to engage non-science audiences and encourage the population to participate in reporting seismic observations, thus providing intensity data. With the increasing access to Internet from mobile phones in Costa Rica, we see this approach to science education as an opportunity

Presence and distribution of two sub-species of Eurema agave (Lepidoptera, Pieridae in Costa Rica

Directory of Open Access Journals (Sweden)

Jim Cordoba-Alfaro

2011-06-01

Full Text Available Austin (1992 reported Eurema a. agave (Cramer 1775 to the Caribbean of Costa Rica. However, he actually had found E. a. millerorum, described by Bousquets & Luis-Martinez (1987 for the Caribbean of Mexico. The presence of Eurema a. agave is confirmed on this paper with information of specimens collected in the Pacific and Atlantic slopes of Costa Rica. Aspects on distribution of both subspecies are included.

El chile poblano criollo en la cultura alimentaria del Alto Atoyac

Directory of Open Access Journals (Sweden)

Luis Joaquín Pérez Carrasco

2017-01-01

Full Text Available El chile poblano criollo producido en la re-gión Alto Atoyac en Puebla, forma parte de la cultura alimenticia de la población, junto con el maíz y el frijol. Ya sea en fresco o en seco es un componente fundamental en muy diver-sos platillos como: el mole poblano, los chiles en nogada, las rajas con huevo, por mencio-nar algunos. El objetivo del trabajo fue el en-tender las razones sociales y culturales de lo planteado e identificar la problemática del cultivo de chile poblano criollo y los factores que favorecen que los productores persistan en su cultivo en la región. Metodología. Se realizaron entrevistas estructuradas, siguien-do el método de muestreo por “bola de nieve” (Snowball, empleado frecuentemente en es-tudios con poblaciones marginales. Resulta-dos. El sistema de producción predominante en el Alto Atoyac, es el chile poblano criollo intercalado en árboles frutales, con superficies de siembra igual o menor a 100 m2, estrategia usada por los productores para diversificar el riesgo de las enfermedades del cultivo y con ello asegurar la sobrevivencia de sus tradicio-nes culinarias y la permanencia de su semilla con sus propias características. Limitaciones. El trabajo de investigación no pudo abarcar el rendimiento de chile poblano en la región y del perfil del productor. Conclusiones. El chi-le poblano criollo en el Alto Atoyac, se siem-bra en superficies pequeñas y condiciones de temporal, intercalado en árboles frutales y es afectado por la enfermedad pudrición radical o secadera. El productor continúa sembrando su semilla de chile poblano criollo, como estra-tegia para conservar sus tradiciones en la elabo-ración de los alimentos y mitigar en lo posible los daños ocasionados por las enfermedades.

A preliminary market research about tambaqui (Colossoma macropomum in Costa Rica (ESP

Directory of Open Access Journals (Sweden)

Raymon van Anrooy

2016-03-01

Full Text Available From January to July 1995, a market trial was conducted in Costa Rica with the fresh water fish species. Colossoma macropomum, commonly named “tambaqui”. About 1200 fish with an average weight of 800g were obtained from the fish culture station of the Universidad Nacional near La Rita, Guápiles. About 20 fish were delivered each Monday initially to three and later to each of four fishdealers in Limón, Guápiles, San José and Heredia. The shopkeepers purchased the fish at a price of $1.40/kg, covering all production and transport costs, and sold it for $1.97/kg. The motivations of the consumers for purchasing the fish were: curiosity, low price, good taste and recommendations by the shopkeepers. Most of the participants appreciated the taste, meat texture, freshness, colour and appearance very much. Some repondents criticized the amount of intramuscular spines in the fish. Eighty nine percent of the consumers intended to purchase more of the fish and 38% preferred this fish species above all other species. There was no effect (p > 0.05 of gender, householdsize or income level on the responses of the costumers. Chinese costumers were the only group discernible in the survey. Almost all participants thought tambaqui could get a good market position in Costa Rica. This trial shows that the price can be increased a little without losing much customers, but promotion would be necessary to get the product more known among the Costa Rican Population. The production of tambaqui could meet part of the demand for low priced fish in Costa Rica.

Regiones-commodities: Crisis y contagio en Chile

Directory of Open Access Journals (Sweden)

Antonio Daher

2003-05-01

Full Text Available La hipótesis de un nuevo dualismo entre una capital subglobal y sus "regiones-commodities" subyace en el estudio del impacto diferencial de las tres últimas crisis internacionales en las regiones de Chile, cuantificado a través de cuatro indicadores: el producto, el empleo, la inversión externa y las exportaciones, cuya variación permite verificar la disímil vulnerabilidad de cada región y su desigual exposición al riesgo de contagio de crisis. Fundamentado en un marco conceptual que sostiene que las crisis siguen siendo más regionales que globales, y que existe una verdadera geografía del contagio, el estudio muestra evidencia empírica que permite constatar: 1 la reproducción de un desbalance norte-sur al interior de Chile; 2 la doble paradoja de Santiago, cuya economía es la más diversificada y la más vulnerable, la más recesiva y la de mayor crecimiento; 3 la emergencia de Antofagasta como segunda economía regional de Chile, desplazando a Valparaíso y Concepción; 4 el paralelismo de Santiago y Antofagasta como regiones con el mayor producto, la mayor inversión extranjera y mayores exportaciones; y 5 la "mercosurización" de Santiago, capital subglobal, y la globalización de sus "regiones-commodities".The hypothesis of a new dualism between a sub-global capital city and its "commodities regions" underlies the study of the differential impact of the three last international crises on the regions of Chile. This impact is quantified through four indicators: product, employment, foreign investment and exports, and their variability allow the verification of the dissimilar vulnerability of each region and its dissimilar exposure to the risk of crisis contamination. The study is based on a conceptual frame that states that crisis continue to be more regional-like than global, and that there is a real geography of contamination. On the other hand, this study shows empirical evidence which makes it possible to verify: 1 the

Zeolites of the Valle Central of Costa Rica and its outskirts; Zeolitas del Valle Central de Costa Rica y sus alrededores

Energy Technology Data Exchange (ETDEWEB)

Zeledon, Luis Alonso [Moravia, San Jose, (Costa Rica)

2004-12-15

19 different species of zeolites have been found in 25 outcrops in the Valle Central of Costa Rica and in the Siquirres region. All the zeolites are secondary minerals and crystallized in little veins and vesicles of the basalts and pyroclastics rocks of the La Cruz and Grifo Alto formations, belonging to the Aguacate Group and the alkaline igneous rocks of Guayacan. The most frequent species of zeolites are stibnite, chabasite, laumontite, mesolite/mordenite, thomsonite, and analcime. Natrolite only was found near to Siquirres. (Author) [Spanish] Se describen 19 especies diferentes de zeolitas procedentes de 25 afloramientos en los alrededores del Valle Central de Costa Rica y en la region de Siquirres. Todas las zeolitas descritas son de origen secundario y se presentan en vetillas y vesiculas de los basaltos y rocas piroclasticas de las formaciones La Cruz y Grifo Alto del Grupo Aguacate y en las rocas igneas alcalinas de Guayacan. Las especies mas frecuentes son estilbita, chabasita, laumontita, mesolita/modernita, thomsonita y analcima. La natrolita solo se encontro en los alrededores de Siquirres. (Autor)

President of Chile at CERN

CERN Multimedia

2007-01-01

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

[Mental disorders among immigrants in Chile].

Science.gov (United States)

Rojas, Graciela; Fritsch, Rosemarie; Castro, Ariel; Guajardo, Viviana; Torres, Pamela; Díaz, Berta

2011-10-01

Chile is receiving immigrant populations coming from other Latin-American countries. To determine the prevalence of Common Mental Disorders (CMD) among immigrants who live in Independencia, a quarter in Santiago, Chile. A cross sectional study was carried out in the primary health care clinic and in the state-funded school of Independencia. A representative sample of 282 adults and 341 children were interviewed. Mental disorders were diagnosed using CIS-R and MINI structured interviews. The interviewed immigrants came mostly from Peru. The prevalence of mental disorders in the adult population was 17.8% and among children, it was 29.3%. The adult immigrants have a lower prevalence of mental disorders than the Chilean population but it increases among children. Barriers of access to health services, that should be solved, were detected.

The influence of gender stereotypes on eating habits among Costa Rican adolescents.

Science.gov (United States)

Monge-Rojas, Rafael; Fuster-Baraona, Tamara; Garita, Carlos; Sánchez, Marta; Smith-Castro, Vanesa; Valverde-Cerros, Oscar; Colon-Ramos, Uriyoán

2015-01-01

To identify the influence of gender stereotypes on eating habits among Costa Rican adolescents. Qualitative, descriptive research was used in this study. Adolescents and parents were recruited from socioeconomically diverse populations in rural and urban areas of San José, Costa Rica. Subjects were 92 adolescents (14 to 17 years old) and 48 parents. Focus group data were transcribed and entered into the qualitative data analysis software Atlas.ti version 5.0. Analyses were grounded on the social cognitive theory. Five themes emerged from the focus group discussions: (1) Costa Rican adolescents associate the consumption of moderate quantities of healthy foods with femininity and male homosexuality. (2) The consumption of hearty portions of nonhealthy foods was associated with masculinity and male heterosexuality. (3) There is an emerging view that it is acceptable for heterosexual male adolescents to take care of their bodies through healthy eating. (4) Body care among female adolescents is an element of femininity and body image. (5) Parents reinforce their daughters' persistent concern with weight control because they perceive it as feminine behavior. Health promoters should be aware of the existing and changing food stereotypes around gender as an avenue for the promotion of healthy eating.

[Illegitimate patients: Undocumented immigrants' access to health care in Chile].

Science.gov (United States)

Concha, Nanette Liberona; Mansilla, Miguel Ángel

2017-01-01

In recent decades, Chile has become a destination for immigrants from other South American countries, which has significantly impacted public services - particularly the public health system - at the economic, social, and cultural levels. The aim of this paper is to provide substantiated information on issues concerning undocumented immigrants' access to health care in Chile. A qualitative methodology, fundamentally an ethnography of the clinical setting, was used. Results were then analyzed in relation to theories of power asymmetries and interethnic relations. The research results highlight the lack of compliance with existing regulations and the exercise of discretionary personal judgment as barriers to access. It is concluded that in Chile immigrants in general, and undocumented immigrants in particular, are considered to be illegitimate patients.

Illegitimate patients: Undocumented immigrants’ access to health care in Chile

Directory of Open Access Journals (Sweden)

Nanette Paz Liberona Concha

2017-10-01

Full Text Available In recent decades, Chile has become a destination for immigrants from other South American countries, which has significantly impacted public services – particularly the public health system – at the economic, social, and cultural levels. The aim of this paper is to provide substantiated information on issues concerning undocumented immigrants’ access to health care in Chile. A qualitative methodology, fundamentally an ethnography of the clinical setting, was used. Results were then analyzed in relation to theories of power asymmetries and interethnic relations. The research results highlight the lack of compliance with existing regulations and the exercise of discretionary personal judgment as barriers to access. It is concluded that in Chile immigrants in general, and undocumented immigrants in particular, are considered to be illegitimate patients.

Credit constraints in rural financial markets in Chile: determinants and consequences

NARCIS (Netherlands)

Reyes, A.

2011-01-01

Using data from two surveys carried out in 2006 and 2008 on 177 farmers in Chile, this study measures access to credit and empirically determine the effects of credit constraints on investment and production for market-oriented farmers in central Chile. More specifically, four issues are dealt