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Sample records for social para chile

  1. La Observación Sistemática de Vecindarios: El caso de Chile y sus perspectivas para Trabajo Social

    PubMed Central

    Sanhueza, Guillermo E.; Delva, Jorge; Andrade, Fernando H.; Grogan-Kaylor, Andrew; Bares, Cristina; Castillo, Marcela

    2012-01-01

    El estudio acerca de las características de los vecindarios y sus efectos sobre las personas ha llegado a ser un área de creciente atención por parte de investigadores de diversas disciplinas en países desarrollados. Aunque actualmente existen diversas metodologías para estudiar efectos del vecindario, una de las más utilizadas es la Observación Sistemática de Vecindarios –Systematic Social Observation SSO, en inglés—porque permite recolectar información acerca de diversas características del entorno físico, social, ambiental y económico de los vecindarios donde se aplica. El objetivo de este artículo es (i) dar a conocer sumariamente algunas investigaciones influyentes sobre efectos del vecindario en Estados Unidos, ii) describir cómo se diseñó e implementó la Observación Sistemática de Vecindarios en la ciudad de Santiago de Chile, iii) señalar algunos facilitadores y obstaculizadores de la implementación del proyecto y, finalmente iv) enunciar posibles contribuciones y limitaciones que esta metodología ofrecería al trabajo social en Chile. PMID:24791060

  2. Chile: Una Vision Politica, Economica y Social (Chile: A Political, Economic, and Social View).

    ERIC Educational Resources Information Center

    Cortes-Hwang, Adriana

    1972-01-01

    This address seeks to explain in brief the historical background and political, economic, and social conditions leading to the democratic election of a Marxist president in Chile. A historical sketch of Chilean government from independence in 1810 is provided with a description of the situation just before Salvador Allende's election in 1969. Some…

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

    ERIC Educational Resources Information Center

    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 during…

  4. Chile.

    PubMed

    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

  5. Chile.

    PubMed

    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

  6. [Neighborhood Systematic Social Observation; The Case of Chile and its Perspectives for Social Work.

    PubMed

    Sanhueza, Guillermo E; Delva, Jorge; Andrade, Fernando H; Grogan-Kaylor, Andrew; Bares, Cristina; Castillo, Marcela

    2011-12-01

    The study of neighborhood characteristics and their effects on individuals has become an area of increasing attention by scholars from various disciplines in developed countries. Although there are various methods to study neighborhoods and their impact on human populations, one of the most used is the Systematic Social Observation -Observación Sistemática de Vecindarios (OSV), in Spanish-because it allows the collection of information about various features of the physical, social, environmental and economic characteristics of neighborhoods. The purpose of this article is to (i) briefly present some research on neighborhood effects influential in the U.S., ii) describe how they Systematic Social Observation was designed and implemented in the city of Santiago, Chile, iii) discuss some facilitators and obstacles of the implementation process and, finally iv) list possible contributions and limitations this approach would offer the profession of social work in Chile. PMID:24791060

  7. Chile.

    PubMed

    1986-04-01

    In 1985, Chile's population stood at 12 million, with an annual growth rate of 1.7%. 1984's infant mortality rate was 20/1000 live births and life expectancy was 67 years. The literacy rate was 94%. Of the work force of 3,841,000 in 1985, 15.9% were engaged in agriculture, forestry, and fishing; 31.3% were employed in industry and commerce; 38.6% were in the service sector; 8.7% worked in mining; and 4.4% were employed in construction. Chile's military junta is scheduled to be replaced by an elected legislature in 1990. The GDP was US $19.2 billion in 1984, with an annual real growth rate of 6.3%, and per capita GDP stood at US$1590. Inflation averages 23%. Industry comprises 21% of the GDP. Longterm prospects for the Chilean economy are influenced by a high debt service ratio, very low domestic savings and investment, the prospect of little or no increase in copper prices, and continuing problems in the domestic financial sector. In 1985-88, under the International Monetary Fund macroeconomic program, Chile will strive for moderate economic growth while managing its external debt servicing burden. PMID:12178144

  8. La atencion preescolar en Chile: desafios para la redemocratizacion (Preschool Care in Chile: Challenges for Redemocratization. Discussion Paper No. 13).

    ERIC Educational Resources Information Center

    Filp, Johanna; Undurrage, Consuelo

    This paper examines the current status of programs for preschool children in Chile. Section 1 of the paper provides an overview of the situation of preschool children in Chile. The country's population includes more than 1.6 million children between the ages of 0 and 5 years 11 months, and in urban areas, 18.4 percent of children between the ages…

  9. Emergence of social complexity among coastal hunter-gatherers in the Atacama Desert of northern Chile

    PubMed Central

    Marquet, Pablo A.; Santoro, Calogero M.; Latorre, Claudio; Standen, Vivien G.; Abades, Sebastián R.; Rivadeneira, Marcelo M.; Arriaza, Bernardo; Hochberg, Michael E.

    2012-01-01

    The emergence of complex cultural practices in simple hunter-gatherer groups poses interesting questions on what drives social complexity and what causes the emergence and disappearance of cultural innovations. Here we analyze the conditions that underlie the emergence of artificial mummification in the Chinchorro culture in the coastal Atacama Desert in northern Chile and southern Peru. We provide empirical and theoretical evidence that artificial mummification appeared during a period of increased coastal freshwater availability and marine productivity, which caused an increase in human population size and accelerated the emergence of cultural innovations, as predicted by recent models of cultural and technological evolution. Under a scenario of increasing population size and extreme aridity (with little or no decomposition of corpses) a simple demographic model shows that dead individuals may have become a significant part of the landscape, creating the conditions for the manipulation of the dead that led to the emergence of complex mortuary practices. PMID:22891345

  10. Pedagogising Poverty Alleviation: A Discourse Analysis of Educational and Social Policies in Argentina and Chile

    ERIC Educational Resources Information Center

    Rambla, Xavier; Veger, Antoni

    2009-01-01

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

  11. Uso de Sustancias en Mujeres con Desventaja Social: Riesgo para el Contagio de VIH/SIDA

    PubMed Central

    Cianelli, R.; Ferrer, L; Bernales, M.; Miner, S.; Irarrázabal, L.; Molina, Y.

    2009-01-01

    Antecedentes La caracterización epidemiológica en Chile apunta a feminización, pauperización y heterosexualización de la epidemia del VIH, lo que implica un mayor riesgo para las mujeres en desventaja social. Si a esto se suma la utilización de sustancias, la vulnerabilidad de este grupo frente al VIH/SIDA aumenta. Objetivo Describir el uso de sustancias en mujeres con desventaja social e identificar factores de riesgo de contagio de VIH, asociados a este consumo. Material y Método 52 mujeres fueron entrevistadas como parte del proyecto “Testeando una intervención en prevención de VIH/SIDA en mujeres chilenas” GRANT # RO1 TW 006977. Se describen variables sociodemográficas y de consumo de sustancias a través de estadísticas descriptivas y se analiza la relación entre variables a través de pruebas de correlación. Resultados Los resultados indican un perfil sociodemográfico que sitúa a las mujeres en situación de vulnerabilidad frente al contagio de VIH/SIDA, con alto índice de uso de sustancias que acentúa el riesgo. Conclusiones Los hallazgos apuntan a la necesidad de considerar intervenciones que se enfoquen en la prevención de VIH en mujeres, abordando los riesgos asociados al consumo de sustancias. PMID:21197380

  12. Social Inequality and Changes in Students' Expected Political Participation in Chile

    ERIC Educational Resources Information Center

    Castillo, Juan C.; Miranda, Daniel; Bonhomme, Macarena; Cox, Cristián; Bascopé, Martín

    2014-01-01

    To what extent does social origin impact the disposition of students toward becoming politically involved in their future adult life? Using Chilean data from Civic Education Study, 1999 (N = 5688), and International Civic and Citizenship Education Study, 2009 (N = 5192), the present research analyzes, on the one hand, the impact of socioeconomic…

  13. Rising Expectations in Brazil and Chile

    ERIC Educational Resources Information Center

    Elacqua, Gregory; Alves, Fatima

    2014-01-01

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

  14. Equity in the financing of social security for health in Chile.

    PubMed

    Bitran, R; Mu?oz, J; Aguad, P; Navarrete, M; Ubilla, G

    2000-01-01

    Real public health spending has more than doubled since 1990, raising concerns about the targeting of public subsidies. This study examined the degree of equity in the financing of FONASA, the public insurer, which in 1995 covered 8.6 million beneficiaries, or 62% of the country's population. Study results, covering calendar year 1995, indicated that (1) government health subsidies were well-targeted, with about 90% reaching the indigent and 8% going to other, low-income beneficiaries; (2) only 2.5% of government subsidies leaked to higher-income, non-beneficiaries of FONASA (people covered by private insurers known as ISAPRES, otherwise covered, or without any coverage); (3) overall, FONASA's contributing beneficiaries (i.e. the indigent aside) self-financed their health benefits, although higher-income beneficiaries were providing significant cross-subsidies to low-income ones, making the internal financing of FONASA somewhat progressive; (4) the indigent received the highest amount of annual net benefits per capita, followed by low-income beneficiaries; and (5) the evasion of FONASA's payroll tax was pervasive, although public providers delivered care on an equal basis irrespective of the patients' contributions to FONASA. FONASA's finances would improve significantly if affiliation to health social security by both dependent and independent workers was made compulsory. PMID:10827307

  15. The Impact of Participation and Social Contacts on International Attitudes of Youth (The Case of Bolivia and Chile).

    ERIC Educational Resources Information Center

    Menanteau-Horta, Dario

    Interviews with high school seniors in Bolivia (n=1,100) and Chile (n=2,460) demonstrated that individuals with international contacts hold more positive attitudes toward others than those individuals without this type of exposure. The study examined the students' opinions about other countries of the Latin American region, opportunities for…

  16. [Urban reform and social hygiene in Santiago de Chile. The liberal techno-utopianism of Benjamín Vicuña Mackenna (1872-1875)].

    PubMed

    Leyton Robinson, César; Huertas, Rafael

    2012-01-01

    This paper analyzes the main features of the urban reforms by Benjamin Vicuña Mackenna in Santiago de Chile between 1872 and 1875. We pay special attention to the origin of the objectives of modernization, closely related to the political agenda of Latin American elites to create an urban culture (civilization). We also analyze the strategies of social defence that these reforms implied. The influence of French positivism and the Haussmann project in Paris was very important in the Vicuña Mackenna project and its model of a segregated city: the "European city" itself,--bourgeois, civilized and hygienic--, which should be protected, and the 'African township",--lower-class feral and unhygienic--, whose population must be regenerated and colonized. PMID:22849214

  17. Up from Apathy: Para-Professional Training for the Socially Disadvantaged

    ERIC Educational Resources Information Center

    Jones, Mark J.; Wright, Bobbye S.

    1970-01-01

    Describes a program of training for young men to fill a para-professional position in the growing field of social services. The program provides training in human relations, basic skills, and on-the-job techniques. Training Technology is a quarterly supplement to Educational Technology Magazine. (GR)

  18. The "drinking-buddy" scale as a measure of para-social behavior.

    PubMed

    Powell, Larry; Richmond, Virginia P; Cantrell-Williams, Glenda

    2012-06-01

    Para-social behavior is a form of quasi-interpersonal behavior that results when audience members develop bonds with media personalities that can resemble interpersonal social interaction, but is not usually applied to political communication. This study tested whether the "Drinking-Buddy" Scale, a simple question frequently used in political communication, could be interpreted as a single-item measure of para-social behavior with respect to political candidates in terms of image judgments related to interpersonal attraction and perceived similarity to self. The participants were college students who had voted in the 2008 election. They rated the candidates, Obama or McCain, as drinking buddies and then rated the candidates' perceived similarity to themselves in attitude and background, and also the social and task attraction to the candidate. If the drinking-buddy rating serves as a proxy measure for para-social behavior, then it was expected that participants' ratings for all four kinds of similarity to and attraction toward a candidate would be higher for the candidate they chose as a drinking buddy. The directional hypotheses were supported for interpersonal attraction, but not for perceived similarity. These results indicate that the drinking-buddy scale predicts ratings of interpersonal attraction, while voters may view perceived similarity as an important but not essential factor in their candidate preference. PMID:22897105

  19. Seismology in Chile

    USGS Publications Warehouse

    Kausel, E.

    1983-01-01

    The Department of Geology and Geophysics, which is under the faculties of Mathematics and Physical Sciences of the University of Chile, is the organization that is responsible for the Seismological Service of Chile and for installing,operating, and maintaining the seismological stations as well as all the strong-motion stations in Chile.

  20. Critical Perspectives on Adolescent Vocational Guidance in Chile

    ERIC Educational Resources Information Center

    McWhirter, Ellen Hawley; McWhirter, Benedict T.

    2012-01-01

    In this article, the lens of critical psychology is applied to adolescent career development and vocational guidance in Chile. The authors describe and critique the status of adolescent vocational guidance in Chile, the reproduction of extant social inequities in Chilean education, and offer recommendations for enhancing vocational guidance…

  1. Associations of maternal and adolescent religiosity and spirituality with adolescent alcohol use in Chile: Implications for social work practice among Chilean social workers

    PubMed Central

    Adaniya, Fernando Andrade; Sanhueza, Guillermo; Han, Yoonsun

    2013-01-01

    To inform social work practice with adolescents who may consume alcohol, we examined if alcohol use among Chilean adolescents varied as a function of their mothers’ and their own religiosity and spirituality. Data were from 787 Chilean adolescents and their mothers. Adolescent spirituality was a protective factor against more deleterious alcohol use. Parental monitoring and alcohol using opportunities mediated the associations. The practice of religious behaviors by themselves without meaningful faith were not associated with alcohol use among adolescents. Implications for social work practice are discussed. PMID:25729092

  2. The promotion of private health insurance and its implications for the social organisation of healthcare: a case study of private sector obstetric practice in Chile.

    PubMed

    Murray, Susan F; Elston, Mary Ann

    2005-09-01

    This paper examines some of the implications of the process of privatisation of a national healthcare system for the delivery, organisation and, ultimately, the outcome of services. Through a case study of obstetric care in Chile, we illuminate the relationships between the macro-level of political decisions, the meso-level of the organisations through which government reforms were enacted, and the micro-level of clinical practice. We show that, for a significant proportion of Chilean women seeking maternity care, privatisation has led to expanded access and to ostensibly highly-personalised relationships with specialists. However, because of the fragmentation of maternity services, the altered work patterns for obstetricians occasioned by changes in healthcare financing and the relatively weak market position of most obstetricians, this personalised care is dependent on highly technologised obstetric practices. By examining the specific organisational arrangements under which private maternity care is conducted in Chile we shed light on the connection between privately-funded maternity care and high caesarean section rates in this setting. PMID:16283895

  3. Green Chile Pepper Harvest Mechanization

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Pungent green chile (genus /Capsicum/, also spelled chili) is a large, fragile fruit growing on berry shrubs. Chile is harvested by hand to maximize yields and minimize fruit damage. Labor for hand harvesting chile is increasingly costly and difficult to obtain. Harvest mechanization is viewed as...

  4. [Hospital medicine in Chile].

    PubMed

    Eymin, Gonzalo; Jaffer, Amir K

    2013-03-01

    After 15 years of development of Hospital Medicine in Chile, there are several benefits of this discipline. Among others, a reduction in the length of hospital stay, readmissions, costs, and improved medical teaching of students, residents and fellows have been observed. However, in South América there are only isolated groups dedicated to Hospital Medicine in Chile, Argentina and Brazil, with a rather slow growth. The unjustified fear of competition from sub specialists, and the fee for service system of payment in our environment may be important factors to understand this phenomenon. The aging of the population makes imperative to improve the safety of our patients and to optimize processes and resources within the hospital, to avoid squandering healthcare resources. The following is a detailed and evidence-based article, on how hospital medicine might benefit both the public and prívate healthcare systems in Chile. PMID:23900327

  5. [Domestic violence in Chile].

    PubMed

    León, Tomás; Grez, Marcela; Prato, Juan Andrés; Torres, Rafael; Ruiz, Sergio

    2014-08-01

    According to recent surveys, there is a high prevalence of domestic violence (DV) in Chile. A systematic review was conducted in PubMed, Scielo, and Lilacs with the MesH terms "Chile", "Mental Health", "Health", "Domestic Violence", to explore the impact of DV on health in Chile. Eleven studies fulfilled the inclusion criteria. Two studies were prospective, exploring the influence of DV on maternal-infant health. Nine studies explored the influence of DV on mental health in adults. DV was associated with deranged mental health indicators specially anxiety and depressive symptoms and suicidal ideation. Similar results were observed among mothers who were victims of violence and their children. It is concluded that DV is a complex phenomenon with serious effects on health. However the number of studies on the subject is low and new follow up studies are required. Predictive models for DV and effective preventive measures are urgently needed. PMID:25424674

  6. Nutrition and national development: the case of Chile.

    PubMed

    Solimano, G; Hakim, P

    1979-01-01

    This study is an historical analysis of food consumption and nutrition in Chile emphasizing the influence of political and economic factors on nutritional standards. It attempts to document and explain the persistence of malnutrition as a widespread social problem in Chile even as the country achieved a relatively advanced state of economic development and boasted an unusually progressive record of social legislation. The major findings of the study were: (a) Chile's pattern of development, social reform efforts notwithstanding, consistently discriminated against low-income groups, and (b) this discrimination perpetuated low standards of nutrition and low levels of food consumption among the country's poor and undermined the effectiveness of specific measures to alleviate malnutrition. PMID:468441

  7. Curriculum Convergence in Chile: The Global and Local Context of Reforms in Curriculum Policy

    ERIC Educational Resources Information Center

    Valverde, Gilbert A.

    2004-01-01

    In the 14 years since Chile's return to democracy, educational reform has figured prominently in the social policy agenda. As is true throughout Latin America, Chilean policy makers have placed the quality of educational opportunities among their main concerns. Having previously focused on the numerical expansion of enrollment, Chile's leadership…

  8. Equity in Education in Chile: The Tensions between Policy and Practice

    ERIC Educational Resources Information Center

    Matear, Ann

    2007-01-01

    The article examines education policy in Chile after the return to democracy in 1990 from an equity perspective. Since then, policies have aimed for continuity, coherence and complementarity with the aim of furthering national development, promoting social mobility, and equitable access to quality education at all levels. However, Chile faces the…

  9. Country Profiles, Chile.

    ERIC Educational Resources Information Center

    Goldsmith, Alfredo; And Others

    A profile of Chile is sketched in this paper. Emphasis is placed on the nature, scope, and accomplishments of population activities in the country. Topics and sub-topics include: location and description of the country; population (size, growth patterns, age structure, urban/rural distribution, ethnic and religious composition, migration,…

  10. Cuadernos de Autoformacion en Participacion Social. Para que y para quienes. Primera Edicion (Self-Informational Notebooks on Social Participation. For What and for Whom)? First Edition.

    ERIC Educational Resources Information Center

    Instituto Nacional para la Educacion de los Adultos, Mexico City (Mexico).

    The series "Self-instructional Notes on Social Participation" is a six-volume series intended as teaching aids for adult educators. The theoretical, methodological, informative and practical elements of this series will assist professionals in their work and help them achieve greater success. The specific purpose of each notebook is indicated in…

  11. Chile's dilemma: how to reinsert scientists trained abroad.

    PubMed

    Nunez-Parra, Alexia; Ramos, Maria-Paz

    2014-01-01

    Chile is recognized worldwide as an emergent economy, with a great power in natural resource exploitation. Nonetheless, despite being one of the most developed countries in Latin America, Chile imports most of the knowledge and technology necessary to drive innovation in the country. The tight budget that the Chilean government assigned to research and development and the absence of a long-term scientific agenda contributed to a limited supply of scientists over the years. In an effort to reverse this scenario, Chile has created several fellowships, such as the Becas Chile Program (BCP) to encourage new generations to pursue graduate studies to ultimately advance research and development in situ. More than 6000 fellows are now being trained abroad, accumulating an incredible potential to transform the Chilean scientific environment as we know it.  Chile now faces a greater challenge: it has to offer infrastructure and job openings to the highly skilled professionals in whom it invested. Unfortunately no clear public policies to address this situation have been developed, partially due to the lack of a dedicated institution, such as a Ministry for Science and Technology which could focalize the necessary efforts to promote such policies. Therefore, in the meantime, Chilean scientist have been motivated to create different organizations, such as, Mas Ciencia para Chile and Nexos Chile-USA, to promote constructive discussion of the policies that could be implemented to improve the Chilean scientific situation. We hope that these and other organizations have a real impact on the generation of scientific guidelines that will finally contribute to the development of the country. PMID:25309739

  12. Neoliberal Education and Student Movements in Chile: Inequalities and Malaise

    ERIC Educational Resources Information Center

    Cabalin, Cristian

    2012-01-01

    This article examines the major consequences of the neoliberal education system implemented in Chile during the dictatorship of Augusto Pinochet and how two important student movements contested this structure. In 2006 and 2011, thousands of students filled the streets to demand better public education, more social justice and equal opportunities.…

  13. Reforming Educational Reform: Teachers' Union Leading Teacher Research in Chile

    ERIC Educational Resources Information Center

    Montecinos, Carmen

    2009-01-01

    The teacher research movement in Chile has, historically, been an expression of the profession's concerns with the ways in which schooling reproduces and produces the social order in the broader society. The work currently done by members of the union's Pedagogical Movement is described, showing the connections between the scope of problems…

  14. Rule of Repression in Chile.

    ERIC Educational Resources Information Center

    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)

  15. Chile rural electrification cooperation

    SciTech Connect

    Flowers, L.

    1997-12-01

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

  16. 27 CFR 9.154 - Chiles Valley.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

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

  17. [Health research in Chile].

    PubMed

    Stockins, B

    2000-12-01

    An analysis of health research in Chile is made, considering factors like exaggerated professional training during undergraduate studies and clinical residencies, and displacement of professionals from academic activities to more remunerative positions. Additionally, the limited role of the Ministry of Health in research promotion, evidenced by the almost absent participation of public hospitals in clinical research is discussed. Research investment, among a 0.6 to 0.8% of the GNP, is far from developed countries and Chile has not defined relevant health problems where a search effort would have an impact in public health. The marked centralism of the country attempts against regional application to financed projects. The following suggestions are made: to increase the financing for investigation, to reassign resources allowing the access of regional institutions, to financing, to discuss in the Chilean Association of Medical Faculties (ASOFAMECH) the creation of an academic degree by means of a thesis during the professional studies and to give facilities to develop research during clinical residencies. Also, the Ministry of Health should be involved, creating a national agenda or research priorities and increasing its association with Universities. Also training programs for professionals with a special interest in investigation should be devised. PMID:11227251

  18. Forensic psychiatry in Chile.

    PubMed

    St Denis, Emily E; Sepúlveda, Enrique; Téllez, Carlos; Arboleda-Flórez, Julio; Stuart, Heather; Lam, Miu

    2012-01-01

    Mental disorders are among the most prevalent of chronic disorders, and a high prevalence of these disorders has been consistently found in jails and prisons. This study was a retrospective case series that described the population of adults charged with a criminal offense who were court ordered to undergo a psychiatric assessment within the Medical Legal Service in Santiago, Chile from 2005 to 2006. Characteristics were explored in order to better understand this population in light of the recent reforms in the judicial and health systems of Chile. Ninety percent of sampled individuals were male, primarily between the ages of 18-39 years. Seventy percent of the evaluations came from the pre-reformed judicial system and 30% were from the reformed system. Approximately 63% of evaluated offenders were considered to have a psychiatric pathology, the most common being the personality disorders. Of the evaluated offenders, approximately 84% were considered by a psychiatrist to be criminally responsible for their crime, 7% were regarded as having diminished criminal responsibility, 4% were considered to be not criminally responsible for their crime, and 4% were cases where criminal responsibility was not applicable. Profession status, municipality of residence, type of residence, ICD-10 diagnosis, treatment recommendation, and criminal responsibility were found to be significantly different between male and female evaluated offenders. Results from this investigation will contribute to knowledge about forensic psychiatry and mental health in Latin America, and will hopefully pave the way for more research and international comparisons. PMID:23102739

  19. [The Vida Chile program: results and challenges with health promotion policy in Chile, 1998-2006].

    PubMed

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

    2007-01-01

    The Government of Chile has placed a high priority on health promotion. This is evident in the advances made through its National Plan for Health Promotion (Plan Nacional de Promoción de la Salud) and the Vida Chile National Council for Health Promotion (Consejo Nacional para la Promoción de la Salud Vida Chile). Chaired by the minister of health, Vida Chile is made up of 28 public and private institutions from around the country. Vida Chile has a network of local councils that have been established in the country's comunas (communes, or local-level divisions of the country's provinces) and that include government officials and representatives of local societal and community organizations and private businesses. This report details the methods used to evaluate the National Plan as well as provides a preliminary assessment of the technical and financial results for the 1998-2006 period. Coverage indicators (number of participants; number of accredited health-promoting schools, workplaces, and universities; and number of health promotion events) and the extent of strategy implementation were used to measure the success of the program. Health promotion activities grew markedly during this period. Among the notable accomplishments were the following four: (1) 98% of the communes now have their own community health promotion plan and intersectoral Vida Chile committee to implement the plan, (2) there has been an increase in societal and community groups involved in the health promotion strategies, (3) 34% of the primary and secondary schools have become accredited health-promoting schools, and (4) approximately 20% of the total population benefited directly from community-health-plan activities in 2006. The average per capita cost of the community health plans' activities in 2006 was US$ 6.60. The two most important factors that facilitated the operation of the local health promotion plans were participation by community and societal groups and having an adequate

  20. The Republic of Chile: An Upper Middle-Income Country at the Crossroads of Economic Development and Aging

    ERIC Educational Resources Information Center

    Gitlin, Laura N.; Fuentes, Patricio

    2012-01-01

    Chile is a developing country with a rapidly expanding economy and concomitant social and cultural changes. It is expected to become a developed country within 10 years. Chile is also characterized as being in an advanced demographic transition. Unique challenges are posed by the intersection of rapid economic development and an aging population,…

  1. Eso's Situation in Chile

    NASA Astrophysics Data System (ADS)

    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

  2. Fires in Chile

    NASA Technical Reports Server (NTRS)

    2002-01-01

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

  3. Escondida Mine, Chile

    NASA Technical Reports Server (NTRS)

    2001-01-01

    [figure removed for brevity, see original site] Figure 1 Click on image for larger version

    This ASTER image covers 30 by 37 km in the Atacama Desert, Chile and was acquired on April 23, 2000. The Escondida Cu-Au-Ag open-pit mine is at an elevation of 3050 m, and came on stream in 1990. Current capacity is 127,000 tons/day of ore; in 1999 production totaled 827,000 tons of copper, 150,000 ounces of gold and 3.53 million ounces of silver. Primary concentration of the ore is done on-site; the concentrate is then sent to the coast for further processing through a 170 km long, 9 pipe. Escondida is related geologically to three porphyry bodies intruded along the Chilean West Fissure Fault System. A high grade supergene cap overlies primary sulfide ore. This image is a conventional 3-2-1 RGB composite. Figure 1 displays SWIR bands 4-6-8 in RGB, and highlights lithologic and alteration differences of surface units. The image is located at 24.3 degrees south latitude and 69.1 degrees west longitude.

    The U.S. science team is located at NASA's Jet Propulsion Laboratory, Pasadena, Calif. The Terra mission is part of NASA's Science Mission Directorate.

  4. Escondida Mine, Chile

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Full resolution visible and near-infrared image (1.4 MB) Full resolution shortwave infrared image (1.6 MB) This Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) image covers 30 by 23 km (full images 30 x 37 km) in the Atacama Desert, Chile, and was acquired on April 23, 2000. The Escondida copper, gold, and silver open-pit mine is at an elevation of 3050 m, and began operations in 1990. Current capacity is 127,000 tons/day of ore; in 1999 production totaled 827,000 tons of copper, 150,000 ounces of gold, and 3.53 million ounces of silver. Primary concentrate of the ore is done on-site; the concentrate is then sent to the coast for further processing through a 170 km long, 9-inch pipe. Escondida is related geologically to three porphyry bodies intruded along the Chilean West Fissure Fault System. A high grade supergene cap overlies primary sulfide ore. The top image is a conventional 3-2-1 (near infrared, red, green) RGB composite. The bottom image displays shortwave infrared bands 4-6-8 (1.65um, 2.205um, 2.33um) in RGB, and highlights the different rock types present on the surface, as well as the changes caused by mining. Image courtesy NASA/GSFC/MITI/ERSDAC/JAROS, and U.S./Japan ASTER Science Team

  5. Erosion dynamics in Chile

    NASA Astrophysics Data System (ADS)

    Carretier, Sebastien; Tolorza, Violeta; Regard, Vincent; Riquelme, Rodrigo; Aguilar, German

    2016-04-01

    Erosion and sediment transport in arid environments is thought to depend on the frequency of large floods as well as on mean precipitation rate and slope, but their relative impact remains a matter of active debate. The Chilean Andes are elongated along a sharp precipitation rate gradient, offering the possibility to rank these factors over different time spans. We compare suspended load measurements-derived decennial erosion rates and 10Be-derived millennial erosion rates along this gradient. Both parameters follow the same latitudinal trend and peak where the climate is Mediterranean (mean runoff ~0.55 m/m), confirming that slope is the main factor even along this contrasted climate. The comparison of these erosion rates documents the progressive contribution of rare and strong climatic events on the millennial erosion from humid to arid catchments. In the wetter BíoBio catchment, the separation of suspended sediment yield during base and direct flows shows that the dynamics of groundwater circulation controls most of the sediment hysteresis at gauging stations at annual scale. In addition, the mega El Maule earthquake (Mw8.8 in 2010), in front of humid to semi-arid catchments, has not increased the suspended sediment concentration in rivers, excepted in the steepest and driest catchments. Over millennial scales, preliminary 10Be concentrations in individual gravels and cobbles suggest mean river transport rates of several m/yr in an arid canyon of north Chile.

  6. Country watch: Chile.

    PubMed

    Montoya Leiva, M

    1996-01-01

    Servicio Paz y Justicia (SERPAJ) is a nongovernmental organization (NGO) established in Chile in 1977. It supports fundamental human dignity and rights by fighting discrimination and exclusion based upon individual differences. SERPAJ promotes training, organization, and the political participation of community members as part of the democratic process, working mainly with the at risk women, street children, and youth of Santiago's working-class neighborhoods. Groups participate in workshops and training courses on human rights and development, civic education, and methods of non-violent community action. In 1987, SERPAJ-Sur Oriente began to include the topic of sexuality and AIDS/STDs in courses training working-class women as community human rights agents. The NGO is therefore one of the first mainstream Chilean human rights organizations to incorporate HIV/AIDS issues. A basic facts brochure was developed, followed by a pilot education project developed in one neighborhood which was then systematically replicated in other neighborhoods. The comments of some people who have participated in SERPAJ workshops are presented. PMID:12347181

  7. Bruggen Glacier, Chile

    NASA Technical Reports Server (NTRS)

    2002-01-01

    The Expedition 3 crew of the International Space Station caught a rare glimpse of the massive ice fields and glaciers of Patagonia early in the afternoon on September 25, 2001. This part of the South American coast sees frequent storms and is often obscured from view by cloud cover. Bruggen Glacier in southern Chile is the largest western outflow from the Southern Patagonian Ice Field and, unlike most glaciers worldwide, advanced significantly since 1945. From 1945 to 1976, Bruggen surged 5 km across the Eyre Fjord, reaching the western shore by 1962 and cutting off Lake Greve from the sea. The glacier continued advancing both northward and southward in the fjord to near its present position before stabilizing. The growth covers a distance of more than 10 km north to south, adding nearly 60 square km of ice. Additional information on this and other Patagonian glaciers may be found at the following link: USGS - Historic Fluctuations of Outlet Glaciers from the Patagonian Ice Fields. Image ISS003-E-6061 was provided by the Earth Sciences and Image Analysis Laboratory at Johnson Space Center. Additional images taken by astronauts and cosmonauts can be viewed at the NASA-JSC Gateway to Astronaut Photography of Earth.

  8. Chile's High Growth Economy: Poverty and Income Distribution, 1987-1998. A World Bank Country Study.

    ERIC Educational Resources Information Center

    World Bank, Washington, DC.

    Chile has an outstanding record in reducing poverty, having cut the poverty rate in half in the 11 years ended 1998. Poverty is a multi-dimensional concept, including both income and access to social services and education, as well as such intangibles as empowerment and social capital. This study presents a quantitative assessment of "deficits" in…

  9. [New medical schools in Chile].

    PubMed

    Castillo, P

    1994-03-01

    In Chile there are six established medical schools at public (Chile, Valparaiso and Temuco) or private (Catholic, Concepción and Austral) universities created between 1833 and 1971. Since 1990, three new medical schools (two private) were created and a fourth is projected, concerning the chilean medical corps. We present three position articles on the subject written by Dean Pedro Rosso, from the Catholic University, Dr Pedro Castillo, Chief of Human Resources of the Ministry of Health and Dean Alejandro Goic from the University of Chile. Dean Rosso emphasizes the need to have assessment procedures that guarantee quality standards in the new medical schools. Dr Castillo attracts attention on preserving the compromise with the society, inherent to chilean medicine. Dean Goic analyzes systematically the reasons to prevent the proliferation of medical schools in the country, maintaining an equilibrium between freedom of teaching and public faith protection. PMID:7809525

  10. Privatization And Vouchers In Colombia And Chile

    NASA Astrophysics Data System (ADS)

    Arenas, Alberto

    2004-07-01

    The voucher model of financing schooling is becoming increasingly common throughout Latin America, with at least 12 countries using vouchers or voucher-like schemes. The present study focuses on the voucher models of Colombia and Chile, which have the most extensive programs of this type and those of the longest standing in the region. Using empirical evidence, the author compares the two models along four evaluative dimensions: educational quality, segregation, choice and socialization. After weighing the successes and weaknesses of each system, he concludes that, among other characteristics, the most effective and equitable voucher model features: (a) a flexible interpretation of educational quality; (b) financial grants which target solely the poor; (c) vouchers which cover the entire cost of tuition; (d) open enrolment at participating schools; (e) the participation of both secular and religious private schools; (f) accessible and meaningful information to parents; and (g) strong systems of accountability.

  11. [Breast feeding in Chile, past and present (author's transl)].

    PubMed

    Mardones, F

    1979-08-01

    Breastfeeding practices have greatly diminished in all industrialized countries in the past 30 years; only now breastfeeding is enjoying a revival, especially among better educated people, as data gathered in Sweden and in the U.S. show. In Chile, as in most underdeveloped countries, the practice of breastfeeding began declining in urban, then in rural areas, reaching the largest decline in 1930. Modernization and all the factors connected with it, and especially urbanization, are accountable for this change. To encourage breastfeeding in Chile several recommendations are possible, among which is the education of parents on the advantages of breastfeeding. Mass media and all communication channels should be used; 2) better alimentation, when necessary at government expenses, for pregnant and nursing mothers; 3) legislation regulating the advertisement and distribution of infant formulas; 4) information on the possible effects of oral contraception on lactation; and 5) new social legislation protecting pregnant and nursing mothers. PMID:397578

  12. Trust via disasters: the case of Chile's 2010 earthquake.

    PubMed

    Dussaillant, Francisca; Guzmán, Eugenio

    2014-10-01

    Chile has a long-standing history of natural disasters and, in particular, earthquakes. The latest big earthquake hit Chile on 27 February 2010 with a magnitude of 8.8 on the Richter scale. As an event that had a profound impact on significant portions of the population, the earthquake could theoretically have served to build trust by promoting new trust networks through the enhancement of distant family ties and the interaction between affected neighbours. This study offers an empirical analysis of this theory in the Chilean case. It finds that if initial social capital is very low (thus allowing for post-disaster looting and violence), then the impact of the trust-increasing effect is smaller. It also shows that the effect of the disaster was not transitory, but that it persisted and actually increased over time. PMID:25196338

  13. Chiliques volcano, Chile

    NASA Technical Reports Server (NTRS)

    2002-01-01

    A January 6, 2002 ASTER nighttime thermal infrared image of Chiliques volcano in Chile shows a hot spot in the summit crater and several others along the upper flanks of the edifice, indicating new volcanic activity. Examination of an earlier nighttime thermal infrared image from May 24,2000 showed no thermal anomaly. Chiliques volcano was previously thought to be dormant. Rising to an elevation of 5778 m, Chiliques is a simple stratovolcano with a 500-m-diameter circular summit crater. This mountain is one of the most important high altitude ceremonial centers of the Incas. It is rarely visited due to its difficult accessibility. Climbing to the summit along Inca trails, numerous ruins are encountered; at the summit there are a series of constructions used for rituals. There is a beautiful lagoon in the crater that is almost always frozen.

    The daytime image was acquired on November 19, 2000 and was created by displaying ASTER bands 1,2 and 3 in blue, green and red. The nighttime image was acquired January 6, 2002, and is a color-coded display of a single thermal infrared band. The hottest areas are white, and colder areas are darker shades of red. Both images cover an area of 7.5 x 7.5 km, and are centered at 23.6 degrees south latitude, 67.6 degrees west longitude.

    Both images cover an area of 7.5 x 7.5 km, and are centered at 23.6 degrees south latitude, 67.6 degrees west longitude.

    These images were acquired by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) on NASA's Terra satellite. With its 14spectral bands from the visible to the thermal infrared wavelength region, and its high spatial resolution of 15 to 90 meters (about 50 to 300 feet), ASTER will image Earth for the next 6 years to map and monitor the changing surface of our planet.

    ASTER is one of five Earth-observing instruments launched December 18,1999, on NASA's Terra satellite. The instrument was built by Japan's Ministry of Economy, Trade and Industry. A

  14. Etnografía acelerada para transformar normas sociales sobre género y sexualidad en hombres puertorriqueños heterosexuales1,2

    PubMed Central

    Ortiz-Torres, Blanca; Rivera-Ortiz, Rafael J.; Mendoza, Sigrid

    2014-01-01

    Resumen La construcción de roles de género dominantes contribuyen al riesgo de contraer VIH, y por tal razón se ha urgido a que se integren las normas sociales relativas al género en las intervenciones preventivas del VIH. Este estudio pretende adaptar y desarrollar una intervención que facilite la transformación de normas sociales del género y de prácticas sexuales en hombres puertorriqueños. La intervención propone transformar normas sociales relacionadas al género y sexualidad en barras comunitarias utilizando el modelo de líderes de opinión. Luego de ser elegidos/as, los/as líderes de opinión diseminan mensajes integrando la importancia de relaciones equitativas entre parejas para la prevención del VIH. La primera fase de esta intervención es discutida en este artículo, la cual incluye un proceso de etnografía acelerada para identificar los escenarios comunitarios en los que podemos desarrollar esta intervención y permitirnos entender la cultura de las barras comunitarias. A partir de las observaciones etnográficas, pudimos: desarrollar un protocolo de seguridad para realizar las observaciones, desarrollar un perfil de la cultura de las barras, elegir las barras a participar en las dos condiciones del estudio y adaptar los instrumentos de la intervención para que respondieran a la particularidad de los/as participantes. PMID:25530828

  15. [The epidemiological transition in Chile].

    PubMed

    Albalá, C; Vio, F; Robledo, A; Icaza, G

    1993-12-01

    Aiming to describe the place that Chile has in the epidemiological transition, a descriptive study of the changes in demographic and epidemiological profiles of the country during the last 30 years is presented. The important decrease in general and child mortality rates, that has lead to an increase in life expectancy and ageing of the population, is emphasized. A 82% reduction in the proportion of deaths among less than one year old children and a 62% increase in mortality among people 65 years or older is observed. In agreement with these changes, non transmissible chronic diseases appear as the principal cause of mortality (65% of all deaths). However, regarding morbidity, an increase in digestive infectious and sexually transmitted diseases and a decrease in immuno-preventable diseases, excepting measles, is noted. It is concluded that, according to mortality, Chile is in a post transition stage, but there is persistence of some infectious diseases, typical of a pre-transition stage. PMID:8085073

  16. Indigenous Schooling Grants in Chile: The Impacts of an Integrationist Affirmative Action Policy among Mapuche Pupils

    ERIC Educational Resources Information Center

    Webb, Andrew

    2015-01-01

    This article assesses the extent to which indigenous grants administered to school pupils and university students in Chile can be considered affirmative action towards social justice. Drawing on Fraser's framework for parity of participation, I question whether the grants are able to provide both redistribution and recognition for indigenous…

  17. Parental Preferences in School Choice: Comparing Reputational Hierarchies of Schools in Chile and Finland

    ERIC Educational Resources Information Center

    Kosunen, Sonja; Carrasco, Alejandro

    2016-01-01

    Parents evaluate the reputations of the schools when making judgements about their desirability. They try to approximate the quality of schools and the social environment and contrast those with their hopes and fears concerning their child's education. We aim to clarify how the reputations of schools are constructed in Finland and Chile and what…

  18. Parent's Defense of Their Children's Right to Education: Resistance Experiences against Public School Closings in Chile

    ERIC Educational Resources Information Center

    Pino-Yancovic, Mauricio

    2015-01-01

    This is a semi-ethnographic study of three schools that were closed in a marginal community in Santiago, Chile. The school closing process was violent with many social and psychological negative consequences for guardians and students. The guardians of the students of these schools decided to take over the schools and fight against the local…

  19. Aftershocks of Chile's Earthquake for an Ongoing, Large-Scale Experimental Evaluation

    ERIC Educational Resources Information Center

    Moreno, Lorenzo; Trevino, Ernesto; Yoshikawa, Hirokazu; Mendive, Susana; Reyes, Joaquin; Godoy, Felipe; Del Rio, Francisca; Snow, Catherine; Leyva, Diana; Barata, Clara; Arbour, MaryCatherine; Rolla, Andrea

    2011-01-01

    Evaluation designs for social programs are developed assuming minimal or no disruption from external shocks, such as natural disasters. This is because extremely rare shocks may not make it worthwhile to account for them in the design. Among extreme shocks is the 2010 Chile earthquake. Un Buen Comienzo (UBC), an ongoing early childhood program in…

  20. Chile Pepper Response to Nitrogen Fertilization

    Technology Transfer Automated Retrieval System (TEKTRAN)

    In 2008, we evaluated the effects of N fertilization (6 N rates) on chile pepper fresh yield and biomass accumulation following two years of continuous corn production. A polymer-coated urea, ESN® (Environmentally Smart Nitrogen), N fertilizer source was used. Fresh chile pepper yields increased ...

  1. Maternity protection vs. maternity rights for working women in Chile: a historical review.

    PubMed

    Casas, Lidia; Herrera, Tania

    2012-12-01

    Maternity leave in Chile has been a social right since 1919, when the International Labour Organization set the first global standards. From its inception, Chile's labour legislation focused on protecting motherhood and the family. The length of maternity leave has been extended several times since then but its main aim remains the protection of infant health. In 1931, Chile's first Labour Code required anyone employing 20 or more women to provide day care services and facilitate childcare and paid breastfeeding time for all mothers of children under one. Labour laws began to play an important role in accommodating the care of infants within working conditions, though not always effectively. In spite of job protection during pregnancy and breastfeeding, women can be dismissed on grounds other than pregnancy. It was only under Salvador Allende and again in the past two decades that Chile has enfranchised women as holders of health rights. However, many unresolved tensions remain. Chile promotes motherhood, but often considers that working women who demand employment protection abuse the system. Motherhood is a magic wand that represents the selflessness of women, but society throws a blanket of mistrust over women who wish to exercise their maternity rights and to determine the number and spacing of their children. PMID:23245419

  2. You and Beyond. Culture and Social Organization Booklet 2. Teacher's Edition=Tu y mas alla. Cultura y organizacion social libro 2. Manual para El Maestro.

    ERIC Educational Resources Information Center

    California State Univ., Los Angeles. National Dissemination and Assessment Center.

    The booklet is part of a grade 10-12 social studies series produced for bilingual education. The series consists of six major thematic modules, with four to five booklets in each. The interdisciplinary modules are based on major ideas and designed to help students understand some major human problems and make sound, responsive decisions to improve…

  3. Roots. Culture and Social Organization Booklet 1. Teacher's Edition=Raices. Cultura y organizacion social libro 1. Manual para El Maestro.

    ERIC Educational Resources Information Center

    California State Univ., Los Angeles. National Dissemination and Assessment Center.

    The booklet is part of a grade 10-12 social studies series produced for bilingual education. The series consists of six major thematic modules, with four to five booklets in each. The interdisciplinary modules are based on major ideas and are designed to help students understand some major human problems and make sound, responsive decisions to…

  4. Chain Reaction. Culture and Social Organization Booklet 3. Teacher's Edition=Reaccion en cadena. Cultura y organizacion social libro 3. Manual para El Maestro.

    ERIC Educational Resources Information Center

    California State Polytechnic Univ., Pomona. National Multilingual Multicultural Materials Development Center.

    The booklet is part of a grade 10-12 social studies series produced for bilingual education. The series consists of six major thematic modules, with four to five booklets in each. The interdisciplinary modules are based on major ideas and designed to help students understand some major human problems and make sound, responsive decisions to improve…

  5. Current Discussions Between ESO and Chile

    NASA Astrophysics Data System (ADS)

    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

  6. An Energy Overview of Chile

    SciTech Connect

    anon.

    2003-10-20

    The DOE Office of Fossil Energy is maintaining a web site that is meant to provide useful business- and energy-related information about countries and regions of the world for exporters, project developers, and researchers. The site consists of more than 130 country pages (organized into seven different world regions), with each country page having its own set of links to information sources about that country. There are also more than 30 Country Energy Overviews at the web site -- each of these is a comprehensive review of a specific country's entire energy situation, including sections on Energy Policy, Oil, Natural Gas, Coal, Hydroelectric/Renewables, Nuclear Power, Energy Transmission Infrastructure, Electricity, Electric Industry Overview, Environmental Activities, Privatization, Trade, and Economic Situation. The specific country highlighted in this Country Energy Overview is Chile. The site is designed to be dynamic. Updates to the overviews will be made as need and resources permit.

  7. Village microgrids: The Chile project

    SciTech Connect

    Baring-Gould, E.I.

    1997-12-01

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

  8. Report on the ESO Chile Science Days

    NASA Astrophysics Data System (ADS)

    West, Michael

    2008-03-01

    Science Days in Santiago are an annual gathering of ESO's geographically dispersed team in Chile to learn more about each other's research, to celebrate scientific achievements of the past year and to encourage new collaborations.

  9. Public Information and Education in Chile

    NASA Astrophysics Data System (ADS)

    Argandona, G.; Mirabel, F.

    2005-09-01

    One of the initiatives of ESO in Chile is the strengthening of the links with Chilean and Latin American media, to provide the information needed to educate the public in Latin America on the latest advancements in astronomy and astrophysics. This initiative has produced a considerable increase in the media coverage of ESO science activities, as described in Figure 1, which shows the evolution in the number of media publications in Chile on recent achievements at ESO.

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

    ERIC Educational Resources Information Center

    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.…

  11. Risk perception in a developing country: the case of Chile.

    PubMed

    Bronfman, Nicolás C; Cifuentes, Luis A

    2003-12-01

    In this work we characterize risk perception in Chile, based on the psychometric paradigm, exploring the difference between perceived social and personal risk. For this purpose, we conducted a survey including 54 hazards, 16 risk attributes, and 3 risk constructs. The survey, divided into four parts, was administered to 508 residents of Santiago, Chile. Using factor analysis, three main factors, which accounted for 80% of the sample's variance, were identified: factor 1, commonly called "Dread Risk" in the literature, explained 37% of variance; factor 2, "Unknown Risk," explained 28%; and factor 3, which we called "Personal Effect," explained 15% of the variance. On average, individuals perceived themselves as less exposed to risk and with more control and knowledge about them than the general population. OLS regression models were used to test the association of perceived risk with the three main factors. For social risk, factor 1 had the greatest explanatory power, while factor 2 had a negative sign. For personal risk, only factors 2 and 3 were significant, with factor 3 having the greatest explanatory power. Risk denial (defined as the difference between perceived personal and social risk) was associated with factors 1 and 2 only, with factor 2 having a negative sign. The difference between desired and actual regulation levels proved positive for all hazards, thus indicating that Chileans are dissatisfied with the current regulation level for all the hazards analyzed. The comparison of data at the aggregate and at the individual subject's level suggests that while the aggregate analysis overestimates the magnitude of the correlations it still reflects the tendency of the individual responses. PMID:14641900

  12. [Diabetic renal disease: the World Kidney Day in Chile].

    PubMed

    Ardiles, Leopoldo; Mezzano, Sergio

    2010-04-01

    The third version of the World Kidney Day will be held on May 13, 2010 in Chile and will be focused in diabetic renal damage, the main cause of chronic kidney disease (CKD). Currently, we are living a pandemic of CKD, a progressive and irreversible condition with high social and economic impact. In Chile, we have 857 patients per million inhabitants in hemodialysis and 35% are secondary to diabetes. Our general prevalence of diabetes is 4.2%, rising to 15% in people aged more than 64 years. With a 34% prevalence of hypertension, an aging population, high prevalence of obesity, and a sedentary lifestyle, there is an estimation of a rise in 85% of the prevalence of diabetes in South-America, for the next decades. The steps to be taken are clear: campaigns should be aimed at (1) prevention of type 2 diabetes; (2) screening for early diabetic kidney disease; (3) increasing patient awareness of kidney disease; (4) using medications of proven strategy and finally (5) research on new therapies. These concepts must be included in community and professional education to reduce the effects of this pandemic. PMID:20668785

  13. Abortion in Chile: the practice under a restrictive regime.

    PubMed

    Casas, Lidia; Vivaldi, Lieta

    2014-11-01

    This article examines, from a human rights perspective, the experience of women, and the practices of health care providers regarding abortion in Chile. Most abortions, as high as 100,000 a year, are obtained surreptitiously and clandestinely, and income and connections play a key role. The illegality of abortion correlates strongly with vulnerability, feelings of guilt and loneliness, fear of prosecution, physical and psychological harm, and social ostracism. Moreover, the absolute legal ban on abortion has a chilling effect on health care providers and endangers women's lives and health. Although misoprostol use has significantly helped to prevent greater harm and enhance women's agency, a ban on sales created a black market. Against this backdrop, feminists have taken action in aid of women. For instance, a feminist collective opened a telephone hotline, Linea Aborto Libre (Free Abortion Line), which has been crucial in informing women of the correct and safe use of misoprostol. Chile is at a crossroads. For the first time in 24 years, abortion law reform seems plausible, at least when the woman's life or health is at risk and in cases of rape and fetal anomalies incompatible with life. The political scenario is unfolding as we write. Congressional approval does not mean automatic enactment of a new law; a constitutional challenge is highly likely and will have to be overcome. PMID:25555764

  14. Astronomy Outreach Activities in Chile: IYA 2009 and Beyond

    NASA Astrophysics Data System (ADS)

    Vogt, N.; Evans, M.; Aranda, J.; Gotta, V.; Monsalves, A.; Puebla, E.

    2012-08-01

    In Chile, one of the developing countries in Latin-America, there are large social differences that persist between the richest and the poorest citizens. On the other hand, Chile has the advantage of a special and unique resource, the incomparably clear and dry skies in the desert of Atacama in the north of the country. This advantage is being exploited by the installation of large and powerful international observatories. However, the Chilean people's perception of this resource and the corresponding advantages for their country are still underdeveloped and rather poor. Therefore, we have been conducting successful outreach activities at all levels during the past few years, with special highlights during the International Year of Astronomy 2009, including participation of our undergraduate physics and astronomy students, the local media like newspapers, radio, and TV stations, talks and workshops in schools, popular talks for the general public, exhibitions, contests, and other multi-media efforts. We briefly describe these activities and outline the difference between our situation and that existing in developed countries like the USA.

  15. The Loss of Biodiversity as a Challenge for Sustainable Development: How Do Pupils in Chile and Germany Perceive Resource Dilemmas?

    ERIC Educational Resources Information Center

    Menzel, Susanne; Bogeholz, Susanne

    2009-01-01

    The topic of biodiversity is of high value for education for sustainable development as it reflects the interaction of ecological, economic and social issues particularly well. Especially in so-called biodiversity hotspots, among them Chile, natural resources are often depleted for economic interest which, in many cases, is required income.…

  16. Analysis of village hybrid systems in Chile

    SciTech Connect

    Lew, D J; Corbus, D; Holz, R

    1996-06-01

    Chile recently began a major rural electrification program to electrify those 240,000 families (about half of the rural people) who lack electricity access. In this paper, we discuss a pilot project to electrify three remote villages in Chile`s Region IX using wind/genset/battery hybrids. The intent of this project is to demonstrate the reliability and cost-effectiveness of wind/genset/battery hybrids and to encourage replication of these types of systems in Chile`s electrification program. For each village, electricity connections are planned for several residences, and also schools, health posts, community centers, or chapels. Projected average daily loads are small, ranging from 4 to 10 kWh. Using the optimization program HOMER and the simulation program Hybrid2, we evaluated options to maximize technical performance, minimize costs, and gain experience with a variety of systems and components. We find that wind/genset/battery hybrids will be able to provide cost-effective, reliable power for these sites. More importantly, their inherent flexibility allows for variations in load and resource without greatly affecting the cost of energy.

  17. History of Chile from the Conquest to Arturo Alessandri.

    ERIC Educational Resources Information Center

    Slater, William F.

    1981-01-01

    Presents an annotated bibliography of materials on the history of Chile from the 1500s to the twentieth century. The bibliography includes works from the United States, England, and Chile on a variety of topics, including the colonial period, Pre-Columbian Chile, Indian life, culture, political structure, the impact of Spanish Imperialism, land…

  18. Delivering Cost-Efficient Public Services in Health Care, Education and Housing in Chile. OECD Economics Department Working Papers, No. 606

    ERIC Educational Resources Information Center

    Moccero, D.

    2008-01-01

    The Chilean authorities plan to raise budgetary allocations over the medium term for a variety of social programmes, including education, health care and housing. This incremental spending will need to be carried out in a cost-efficient manner to make sure that it yields commensurate improvements in social outcomes. Chile's health indicators show…

  19. Expedition Atacama - project AMOS in Chile

    NASA Astrophysics Data System (ADS)

    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.

  20. Non university sources of science in Chile

    NASA Astrophysics Data System (ADS)

    Soto, Leopoldo

    2016-05-01

    The following ideas are widely accepted in Chile with respect to scientific activity: is carried out mainly in universities and science is considered a naturally university activity, that was developed in a period of more than 150 years by isolated individual efforts, c) it was transformed into an institutionalized activity at the universities after the university reform movement at the end of the 1960 decade, d) the activity is finally institutionalized in the country with the creation of the “Comisión Nacional de Investigatión Científica y Tecnológica, CONICYT (National Commission for Scientific and Technological Research) in 1967. This work presents preliminary findings showing that there are other institutional initiatives, different to the efforts from universities and directly dependent of the Chilean Government, in order to produce science and technology in Chile. This governmental initiatives start at the beginning of the Republic of Chile circa of 1810.

  1. The Republic of Chile: An Upper Middle-Income Country at the Crossroads of Economic Development and Aging

    PubMed Central

    Gitlin, Laura N.; Fuentes, Patricio

    2012-01-01

    Chile is a developing country with a rapidly expanding economy and concomitant social and cultural changes. It is expected to become a developed country within 10 years. Chile is also characterized as being in an advanced demographic transition. Unique challenges are posed by the intersection of rapid economic development and an aging population, making Chile an intriguing case study for examining the impact of these societal-level trends on the aging experience. This paper highlights essential characteristics of this country for understanding its emerging aging society. It reveals that there is a fundamental lack of adequate and depthful epidemiologic and country-specific research from which to fully understand the aging experience and guide new policies in support of health and well-being. PMID:22534464

  2. [Notes about other epidemics in Colonial Chile].

    PubMed

    Laval, Enrique

    2015-10-01

    In chronicles or in the historiography of the Colony in Chile there are few references about epidemics different to smallpox; like typhus, typhoid fever, dysentery, etc. Almost all, fast spreading in the country and some with high lethality, which led to overflowing the capacity of hospitals in the Chilean colonial period. PMID:26633117

  3. Bat rabies in urban centers in Chile.

    PubMed

    de Mattos, C A; Favi, M; Yung, V; Pavletic, C; de Mattos, C C

    2000-04-01

    One hundred and five rabies isolates obtained from domestic animals and insectivorous bats in Chile between 1977 and 1998 were molecularly characterized by limited sequence analysis of their nucleoprotein genes. These isolates were compared with viruses isolated from known domestic and wildlife rabies reservoirs in the Americas to identify potential reservoirs of rabies in Chile. The phylogenetic analyses showed that none of the Chilean isolates segregated with viruses from the terrestrial reservoirs. No non-rabies lyssaviruses were found in this study. The Chilean samples were not related to viruses of the sylvatic cycle maintained by the common vampire bat (Desmodus rotundus) in Latin America. Five genetic variants were identified from insectivorous bats in Chile. The Brazilian free-tailed bat (Tadarida brasiliensis) was identified as the reservoir for the rabies genetic variant most frequently isolated in the country between 1977 and 1998. The close association of a group of viruses obtained from a domestic dog (Canis familiaris), Brazilian free-tailed bats, and a red bat (Lasiurus borealis) with viruses maintained by Lasiurus spp. in North America implicated species of this genus as the possible reservoirs of this particular genetic variant in Chile. Reservoirs for the other three variants remain unknown. PMID:10813604

  4. Education of the Televiewer in Chile.

    ERIC Educational Resources Information Center

    Reyes, Miguel T.

    This paper begins with a discussion of the origins of Chilean television, including its channels, programs, and transmission times, and how education for television has arisen in Chile as a defense against its influence. The initial concern of sociologists' about this influence and later development of ideas and programs by a number of…

  5. The Regional University Centers: Innovation in Chile.

    ERIC Educational Resources Information Center

    Feliz, George C.

    In 1960 a regional college at Temuco, Chile was established to take education to the people of that area and to reach citizens outside metropolitan areas where the only post-secondary institutions were located. In 1961 another regional college at La Serena was established with 6 additional regional centers in operation by 1970. These institutions,…

  6. Rubber finger stripper harvester for green chile

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Harvest mechanization as a system requires modifying or creating new components including cultivars, production practices, and harvest, transportation and processing plant machinery. New Mexican chile is one of the last segments of the pepper industry to still rely on hand labor. This paper reports ...

  7. Volunteer Outreach Activities at ESO Chile

    NASA Astrophysics Data System (ADS)

    ESO-Chile Outreach Volunteer Team

    2012-06-01

    ESO staff in Chile are often asked to disseminate astronomical knowledge to schools and to the general public. A significant number of volunteers are now involved in these activities and the most recent projects in low-income schools and neighbourhoods are described and possible perspectives discussed.

  8. Determining the feasibility of establishing new multiple-use marine protected areas in Chile.

    PubMed

    Vásquez-Lavín, Felipe; Simon, Jeanne W; Paz-Lerdón, Ximena

    2013-12-01

    This paper evaluates the feasibility of establishing a multiple-use marine protected area. The methodology was applied to evaluate three proposed sites in Chile with diverse conservation needs, social stress and poverty levels, and different economic activities (small-scale fishing, heavy industry, and mining activities). We use two broad categories for the evaluation: socio-economic and political-institutional. The methodology uses a combination of secondary data with personal interviews, workshops, and focus groups with stakeholders (e.g., fishermen, unions, politicians, social organizations) from different political, social, and economic backgrounds to characterize current and potential natural and social resources and to evaluate in an ordinal scale the feasibility of establishing the protected area. The methodology allows us to correctly identify the challenges faced in each site and can be used to develop appropriate strategies for balancing economic, social, and environmental objectives. This methodology can be replicated to evaluate the feasibility of other marine or terrestrial protected areas. PMID:24213998

  9. Incubation of Chile's 1960 Earthquake

    NASA Astrophysics Data System (ADS)

    Atwater, B. F.; Cisternas, M.; Salgado, I.; Machuca, G.; Lagos, M.; Eipert, A.; Shishikura, M.

    2003-12-01

    Infrequent occurrence of giant events may help explain how the 1960 Chile earthquake attained M 9.5. Although old documents imply that this earthquake followed great earthquakes of 1575, 1737 and 1837, only three earthquakes of the past 1000 years produced geologic records like those for 1960. These earlier earthquakes include the 1575 event but not 1737 or 1837. Because the 1960 earthquake had nearly twice the seismic slip expected from plate convergence since 1837, much of the strain released in 1960 may have been accumulating since 1575. Geologic evidence for such incubation comes from new paleoseismic findings at the R¡o Maullin estuary, which indents the Pacific coast at 41.5§ S midway along the 1960 rupture. The 1960 earthquake lowered the area by 1.5 m, and the ensuing tsunami spread sand across lowland soils. The subsidence killed forests and changed pastures into sandy tidal flats. Guided by these 1960 analogs, we inferred tsunami and earthquake history from sand sheets, tree rings, and old maps. At Chuyaquen, 10 km upriver from the sea, we studied sand sheets in 31 backhoe pits on a geologic transect 1 km long. Each sheet overlies the buried soil of a former marsh or meadow. The sand sheet from 1960 extends the entire length of the transect. Three earlier sheets can be correlated at least half that far. The oldest one, probably a tsunami deposit, surrounds herbaceous plants that date to AD 990-1160. Next comes a sandy tidal-flat deposit dated by stratigraphic position to about 1000-1500. The penultimate sheet is a tsunami deposit younger than twigs from 1410-1630. It probably represents the 1575 earthquake, whose accounts of shaking, tsunami, and landslides rival those of 1960. In that case, the record excludes the 1737 and 1837 events. The 1737 and 1837 events also appear missing in tree-ring evidence from islands of Misquihue, 30 km upriver from the sea. Here the subsidence in 1960 admitted brackish tidal water that defoliated tens of thousands of

  10. Managing hazardous pollutants in Chile: arsenic.

    PubMed

    Sancha, Ana María; O'Ryan, Raul

    2008-01-01

    Chile is one of the few countries that faces the environmental challenge posed by extensive arsenic pollution, which exists in the northern part of the country. Chile has worked through various options to appropriately address the environmental challenge of arsenic pollution of water and air. Because of cost and other reasons, copying standards used elsewhere in the world was not an option for Chile. Approximately 1.8 million people, representing about 12% of the total population of the country, live in arsenic-contaminated areas. In these regions, air, water, and soil are contaminated with arsenic from both natural and anthropogenic sources. For long periods, water consumed by the population contained arsenic levels that exceeded values recommended by the World Health Organization. Exposure to airborne arsenic also occurred near several large cities, as a consequence of both natural contamination and the intensive mining activity carried out in those areas. In rural areas, indigenous populations, who lack access to treated water, were also exposed to arsenic by consuming foods grown locally in arsenic-contaminated soils. Health effects in children and adults from arsenic exposure first appeared in the 1950s. Such effects included vascular, respiratory, and skin lesions from intake of high arsenic levels in drinking water. Methods to remove arsenic from water were evaluated, developed, and implemented that allowed significant reductions in exposure at a relatively low cost. Construction and operation of treatment plants to remove arsenic from water first began in the 1970s. Beginning in the 1990s, epidemiological studies showed that the rate of lung and bladder cancer in the arsenic-polluted area was considerably higher than mean cancer rates for the country. Cancer incidence was directly related to arsenic exposure. During the 1990s, international pressure and concern by Chile's Health Ministry prompted action to regulate arsenic emissions from copper smelters. A

  11. Attitudes toward population control in Santiago, Chile.

    PubMed

    Hall, M F

    1975-01-01

    This article explores Chilean attitudes toward the national population's size and rate of growth, as indicated by a special survey conducted for this purpose. The survey sample consisted of 1,410 men 20 to 54 years of age in urban Santiago, who were separated into six categories on the basis of their education and socioeconomic status. The subjects were interviewed by 36 students from the University of Chile who utilized a prepared questionnaire including both open-ended and multiple-choice questions. The results clearly indicate that men in the lower socioeconomic categories tended to know less about the population's size and growth than their better-off counterparts. Nevertheless, they more often felt that Chile had "too many" inhabitants, that recent population growth had been rapid, and that this rate of growth should be reduced. PMID:1212535

  12. Medical genetics and genetic counseling in Chile.

    PubMed

    Margarit, Sonia B; Alvarado, Mónica; Alvarez, Karin; Lay-Son, Guillermo

    2013-12-01

    In the South American Republic of Chile genetic counseling is not currently recognized as an independent clinical discipline, and in general is provided by physicians with training in clinical genetics. At present only one genetic counselor and 28 clinical geneticists practice in this country of over 16 million inhabitants. Pediatric dysmorphology constitutes the primary area of practice in clinical genetics. Although the country has a universal health care system and an adequate level of health care, genetic conditions are not considered a health care priority and there is a lack of clinical and laboratory resources designated for clinical genetics services. Multiple educational, cultural and financial barriers exist to the growth and development of genetic counseling services in Chile. However, during the last 10 years increased awareness of the importance of identifying individuals at risk for inherited cancer syndromes led to growing interest in the practice of cancer genetics. PMID:23744184

  13. [Rabies in Chile: 1989-2005].

    PubMed

    Favi C, Myriam; Rodríguez A, Luis; Espinosa M, Carla; Yung P, Verónica

    2008-04-01

    A retrospective epidemiological study about epidemiology of rabies in Chile between years 1989 and 2005 was done. A data base of 39793 national registries of rabies samples was analyzed by means of statistical packages. Out of 39793 analyzed cases, 719 bats, 7 dogs, 7 cats, 1 bovine and 1 human were positive to rabies throughout the 17 years of this study. The statistical analysis established a significant increase in the proportions of positivity in bats, with predominance of variant 4 between the reservoirs. Given the complexity of the wild cycle of the rabies in Chile, it is necessary to maintain a program control of rabies, directed to educate people for a responsible possession of domestic animals, due to the risk of rabies transmission from bat to the susceptible species. PMID:18425219

  14. [Medical research in Chile: quantitative indicators].

    PubMed

    Krauskopf, M; Mackenzie, M R; Krauskopf, E; Clavel, E; Prat, A M

    1993-10-01

    Diverse indicators were used to examine medical research in Chile. According to participation in Fondecyt projects, it was concluded that 420 persons were involved in medical sciences research and that 41.9% of them had no postgraduate title. During the eighties, there was a clear aging of the community dedicated to medical research. The scientific productivity was assessed through the inventory of publications in indexed journals. During the eighties, the number of articles in Clinical Medicine and Biomedical Sciences increased two-fold. The University of Chile published the greatest number of articles, followed by the Catholic University and, with a remarkable lower amount, other Universities. The impact of the published articles in Clinical Medicine and Biomedical Sciences was calculated from the citations that they generated from 1986 to 1988. Likewise, the articles registered in 1985 with the higher citation indexes were identified. PMID:8191125

  15. [Risk groups for tuberculosis in Chile].

    PubMed

    Herrera, Tania

    2015-02-01

    Tuberculosis (TB) remains a major global and national problem. In Chile the incidence rate has remained at 13 per 100,000 inhabitants for several years without tendency to the expected decline that would allow their elimination by 2020. As a low prevalence country, TB cases have been concentrated in risk groups, reaching 33% in 2013, and this proportion increases as younger people are analyzed. The main risk groups in Chile are HIV co-infection, foreigners and population of prisons. By 2013, the proportion of cases for these three groups was 8.7%, 8.4% and 3.9% respectively, and these percentages vary significantly when regional situation is analyzed. In addition, many of these patients have more than one risk factor, demons-rating the existence of clusters more vulnerable to TB. PMID:25860037

  16. Education in Chile. Bulletin, 1945, No. 10

    ERIC Educational Resources Information Center

    Ebaugh, Cameron D.

    1945-01-01

    Chile is a republic 2,630 miles long, extending along the western coast of South America from Peru to the southernmost tip of the continent. In width it averages about 110 miles, with snow-capped, volcano-studded Andes in the East, a low coastal range along the Pacific and a string of valleys and plains in between. It is estimated that 5,000…

  17. [Availability of physicians and specialists in Chile].

    PubMed

    Guillou, Michèle; Carabantes C, Jorge; Bustos F, Verónica

    2011-05-01

    The availability and planning of Human Resources are important issues in many countries, as it is a key factor to cope with the critical challenges of Health Care Systems. In Chile, the Ministry of Health has undertaken several studies in order to improve knowledge about the medical workforce both in public and private sectors. The aim of this paper is to update and systematize the existing data on physicians and specialists availability in Chile. Several information sources were crossed to obtain new and more precise figures about this topic. According to the Internal Revenue System, 29.996 physicians practice medicine in the country, 43% of them hired in public services, part or full time. There is a high concentration of professionals in the central regions of Chile. Being the overall density of physicians of one per 559 inhabitants, the figures in the central region is one per 471 and one per more than 800 in the South and North. Between 2004 and 2008, the public sector increased its physician workforce by more than 80% in primary health care and more than 20% in the secondary and tertiary levels. This paper presents a method for a more rigorous identification of the categories of general practitioner and specialist respectively, and the results obtained from the databases used. PMID:22051705

  18. [Neurocysticercosis: an neglected disease in Chile].

    PubMed

    Fica C, Alberto; Castro S, Marcelo; Soto S, Andrés; Flores M, Carlos; Oelker B, Carolina; Weitzel, Thomas

    2012-02-01

    Neurocysticercosis (NCC) is not a notifiable disease in Chile and has received little attention on the national medical literature. In order to evaluate the relevance and clinical features of the disease, we performed a retrospective analysis in a general hospital of five cases of NCC during a 11 years period. Age ranged from 3 to 63 years and all had history of living or visiting southern Chile. Three patients had a solitary parenchymal cyst in vesicular or granulomatous stages and presented with generalized seizures. Their outcome was favorable after anticonvulsant and albendazole therapy and cysts reduced in size and calcified during follow-up. The other 2 patients had extra-parenchymal or mixed forms, including a pregnant woman with intraventricular cysts who developed endocraneal hypertension and recurrent dysfunction of her ventriculoperitoneal shunt. This patient died after discharge despite an initial favorable evolution with steroids and high-dose albendazole. This case series showed that NCC is still an epidemiological and clinical problem in Chile, affects patients within a wide range of age including children, requires multidisciplinary therapeutic interventions, and has two clinical presentations with different prognosis including one malignant form. To control this infection, a surveillance or reporting system should be initiated. PMID:22552515

  19. [Who finances medical research in Chile?].

    PubMed

    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

  20. Health insurance selection in Chile: a cross-sectional and panel analysis.

    PubMed

    Pardo, Cristian; Schott, Whitney

    2014-05-01

    In Chile, workers are mandated to choose either public or private health insurance coverage. Although private insurance premiums depend on health risk, public insurance premiums are solely linked to income. This structure implies that individuals with higher health risks may tend to avoid private insurance, leaving the public insurance system responsible for their care. This article attempts to explore the determinants of health insurance selection (private vs public) by individuals in Chile and to test empirically whether adverse selection indeed exists. We use panel data from Chile's 'Encuesta de Proteccion Social' survey, which allows us to control for a rich set of individual observed and unobserved characteristics using both a cross-sectional analysis and fixed-effect methods. Results suggest that age, sex, job type, income quintile and self-reported health are the most important factors in explaining the type of insurance selected by individuals. Asymmetry in insurance mobility caused by restrictions on pre-existing conditions may explain why specific illnesses have an unambiguous relationship with insurance selection. Empirical evidence tends to indicate that some sorting by health risk and income levels takes place in Chile. In addition, by covering a less healthy population with higher utilization of general health consultations, the public insurance system may be incurring disproportionate expenses. Results suggest that if decreasing segmentation and unequal access to health services are important policy objectives, special emphasis should be placed on asymmetries in the premium structure and inter-system mobility within the health care system. Preliminary analysis of the impact of the 'Garantias Explicitas de Salud' plan (explicit guarantees on health care plan) on insurance selection is also considered. PMID:23558960

  1. World Perspective Case Descriptions on Educational Programs for Adults: Chile.

    ERIC Educational Resources Information Center

    Donoso, Patricio; Gajardo, Marcela

    This document contains two case studies of adult education programs in Chile. Both case studies begin with a "face sheet" on which is recorded basic information about the program and the description. The first case study, prepared by Patricio Donoso, reports on Centro El Canelo de Nos, an inservice center for educators who work with Chile's most…

  2. Honors in Chile: New Engagements in the Higher Education System

    ERIC Educational Resources Information Center

    Skewes, Juan Carlos; Sampaio, Carlos Alberto Cioce; Conway, Frederick J.

    2012-01-01

    Honors programs are rare in Latin America, and in Chile they were unknown before 2003. At the Universidad Austral de Chile, an interdisciplinary group of scholars linked to environmental studies put forward a pilot project for implementing a new experience in higher education. Challenged by an educational environment where (i) apathy and…

  3. 7 CFR 319.56-38 - Citrus from Chile.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND PLANT HEALTH INSPECTION... national plant protection organization (NPPO) of Chile. To register, the production site must provide Chile..., the fruit must be washed, rinsed in a potable water bath, washed with detergent with brushing...

  4. 7 CFR 319.56-38 - Citrus from Chile.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND PLANT HEALTH INSPECTION... national plant protection organization (NPPO) of Chile. To register, the production site must provide Chile..., the fruit must be washed, rinsed in a potable water bath, washed with detergent with brushing...

  5. 7 CFR 319.56-38 - Citrus from Chile.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND PLANT HEALTH INSPECTION... national plant protection organization (NPPO) of Chile. To register, the production site must provide Chile..., the fruit must be washed, rinsed in a potable water bath, washed with detergent with brushing...

  6. 7 CFR 319.56-38 - Citrus from Chile.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND PLANT HEALTH INSPECTION... national plant protection organization (NPPO) of Chile. To register, the production site must provide Chile..., the fruit must be washed, rinsed in a potable water bath, washed with detergent with brushing...

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

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND PLANT HEALTH INSPECTION... national plant protection organization (NPPO) of Chile. To register, the production site must provide Chile..., the fruit must be washed, rinsed in a potable water bath, washed with detergent with brushing...

  8. More Trees, More Poverty? The Socioeconomic Effects of Tree Plantations in Chile, 2001-2011

    NASA Astrophysics Data System (ADS)

    Andersson, Krister; Lawrence, Duncan; Zavaleta, Jennifer; Guariguata, Manuel R.

    2016-01-01

    Tree plantations play a controversial role in many nations' efforts to balance goals for economic development, ecological conservation, and social justice. This paper seeks to contribute to this debate by analyzing the socioeconomic impact of such plantations. We focus our study on Chile, a country that has experienced extraordinary growth of industrial tree plantations. Our analysis draws on a unique dataset with longitudinal observations collected in 180 municipal territories during 2001-2011. Employing panel data regression techniques, we find that growth in plantation area is associated with higher than average rates of poverty during this period.

  9. [Determinants of the rural exodus: the importance of place of origin factors, Chile, 1965-1970].

    PubMed

    Raczynski, D

    1982-07-01

    Trends in rural-urban migration in Chile during the period 1965-1970 are analyzed, with a focus on the impact of the combination of structural factors and socioeconomic processes in rural areas. Factors of population retention and expulsion are examined in terms of agrarian structure, the process of agrarian reform, urbanization of the countryside, and the availability of basic social services. Rural-urban migration rates in the central and southern areas of the country are compared, and migration rates of males and females are examined. PMID:12313739

  10. More Trees, More Poverty? The Socioeconomic Effects of Tree Plantations in Chile, 2001-2011.

    PubMed

    Andersson, Krister; Lawrence, Duncan; Zavaleta, Jennifer; Guariguata, Manuel R

    2016-01-01

    Tree plantations play a controversial role in many nations' efforts to balance goals for economic development, ecological conservation, and social justice. This paper seeks to contribute to this debate by analyzing the socioeconomic impact of such plantations. We focus our study on Chile, a country that has experienced extraordinary growth of industrial tree plantations. Our analysis draws on a unique dataset with longitudinal observations collected in 180 municipal territories during 2001-2011. Employing panel data regression techniques, we find that growth in plantation area is associated with higher than average rates of poverty during this period. PMID:26285776

  11. HIV ISSUES AND MAPUCHES IN CHILE

    PubMed Central

    Cianelli, Rosina; Ferrer, Lilian; Cabieses, Báltica; Araya, Alejandra; Matsumoto, Cristina; Miner, Sarah

    2015-01-01

    Chile is a country with an incipient HIV epidemic. Just as in other countries, disadvantaged groups in Chile are contributing to the increased incidence of the disease. The Mapuche indigenous population is one such group that has been affected by the spread of HIV. However, no prevention programs are tailored to the culturally specific needs of this community. In recognition of this discrepancy, an academic-community partnership was formed to develop an HIV educational module for a Mapuche community. The module was developed for use as part of an already established health-related program. The aims of the module were to identify perceptions about HIV among Mapuches and present information specific to HIV and its prevention. Focus was placed on cultural sensitivity. The module was carried out in connection with a first-aid course in an attempt to increase effectiveness of the intervention by working jointly with an established community program. Sixteen (16) Mapuches participated voluntarily and demonstrated some knowledge regarding HIV, but they lacked an overall understanding as to how it is transmitted and why prevention strategies are affective. Participants correctly identified sexual contact as a means of transmission, but when asked why, one person stated, “I just know it, I read it.” There were significant barriers to communication within the group, secondary to cultural practices related to age and gender. Major obstacles in controlling HIV are the lack of prevention strategies targeted to disadvantaged groups. The module developed for this intervention was the first effort of the Academic Community Partnership established between the Pontificia Universidad Católica de Chile and the Mapuche group around HIV prevention. Continued collaboration between academia and affected communities as well as incorporating HIV information into established programs are effective strategies for delivering prevention information to disadvantaged populations and for

  12. Rapid Characterization of Large Earthquakes in Chile

    NASA Astrophysics Data System (ADS)

    Barrientos, S. E.; Team, C.

    2015-12-01

    Chile, along 3000 km of it 4200 km long coast, is regularly affected by very large earthquakes (up to magnitude 9.5) resulting from the convergence and subduction of the Nazca plate beneath the South American plate. These megathrust earthquakes exhibit long rupture regions reaching several hundreds of km with fault displacements of several tens of meters. Minimum delay characterization of these giant events to establish their rupture extent and slip distribution is of the utmost importance for rapid estimations of the shaking area and their corresponding tsunami-genic potential evaluation, particularly when there are only few minutes to warn the coastal population for immediate actions. The task of a rapid evaluation of large earthquakes is accomplished in Chile through a network of sensors being implemented by the National Seismological Center of the University of Chile. The network is mainly composed approximately by one hundred broad-band and strong motion instruments and 130 GNSS devices; all will be connected in real time. Forty units present an optional RTX capability, where satellite orbits and clock corrections are sent to the field device producing a 1-Hz stream at 4-cm level. Tests are being conducted to stream the real-time raw data to be later processed at the central facility. Hypocentral locations and magnitudes are estimated after few minutes by automatic processing software based on wave arrival; for magnitudes less than 7.0 the rapid estimation works within acceptable bounds. For larger events, we are currently developing automatic detectors and amplitude estimators of displacement coming out from the real time GNSS streams. This software has been tested for several cases showing that, for plate interface events, the minimum magnitude threshold detectability reaches values within 6.2 and 6.5 (1-2 cm coastal displacement), providing an excellent tool for earthquake early characterization from a tsunamigenic perspective.

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

    ERIC Educational Resources Information Center

    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…

  14. Familial chondrocalcinosis in the Chiloe Islands, Chile.

    PubMed Central

    Reginato, A J; Hollander, J L; Martinez, V; Valenzuela, F; Schiapachasse, V; Covarrubias, E; Jacobelli, S; Arinoviche, R; Silcox, D; Ruiz, F

    1975-01-01

    Studies about chondrocalcinosis in the Chiloe Islands (Chile) showed the high frequency of the disease there and how most of it is aggregated in a few highly involved families. Pedigrees and the high degree of consanguinity among parents of index cases pointed to a recessive inheritance. The presence of common Caucasian anthropological features of genetic value in the patients and the lack of Indian mixture in three of the involved families, documented back to 1600, suggest a Caucasian origin of the mutation. Biochemical studies of the patients' synovial fluid showed a significant rise in pyrophosphate concentration. Calcium, phosphorus, and alkaline phosphatase concentrations were not different from a control group. PMID:168817

  15. Center for oceanographic research opens in Chile

    NASA Astrophysics Data System (ADS)

    Lange, Carina B.; Ulloa, Osvaldo

    The Humboldt Current System, with its coastal upwelling ecosystem off Peru and Chile, is one of the most productive marine systems in the world. Here, significant exchange of heat and CO2 takes place between the ocean and the atmosphere due to upwelling of sub-surface, cold, nutrient-rich, CO2-saturated waters. In addition, the eastern South Pacific holds one of the three most important oxygen minimum zones of the global ocean. Through the biologically mediated process of denitrification, the oxygen minimum zone contributes to the global sink of nitrogen in the ocean and as a source of the greenhouse gas N2O to the atmosphere.

  16. 75 FR 10846 - The Chile Fund, Inc., et al.; Notice of Application

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-09

    ... COMMISSION The Chile Fund, Inc., et al.; Notice of Application March 2, 2010. AGENCY: Securities and Exchange.... Applicants: The Chile Fund, Inc. (``Chile Fund''), Aberdeen Australia Equity Fund (``Australia Fund,'' together with the Chile Fund, the ``Current Funds''), Aberdeen Asset Management Asia Limited...

  17. The ecology of Chagas disease in Chile.

    PubMed

    Schofield, C J; Apt, W; Miles, M A

    1982-01-01

    Chagas disease probably affects over half a million people in Chile, principally in rural communities in the fertile valleys of the arid 'norte chico' region, north of Santiago. The main domestic vector is Triatoma infestans, but Triatoma spinolai, although mainly in rocky sylvatic and peridomestic ecotopes, also invades houses. Since the Spanish invasion in the sixteenth century, and particularly during the last 100 years, the endemic region has suffered an ecological breakdown, largely due to excessive timbering and over-grazing, which has led to a denuded landscape with severe loss of agricultural productivity. This breakdown, combined with uneconomically sized farms and poor marketing, exacerbates the poverty of the rural communities. As in other similar areas of Latin America, the combination of poverty and poor education discourages improvements in housing which would reduce the risk of vector-transmitted Chagas disease. This paper reviews the historical and ecological background of the endemic region of Chile, both as a basis for further work, and as a point of comparison with other endemic areas. The review attempts to show how the current status of Chagas disease is likely to be maintained through its association with poor quality housing, poverty and ecological degradation, drawing parallels with other endemic++ areas and suggesting ways by which the ecological damage might be reversed. PMID:6821391

  18. Ticks (Acari: Ixodoidea: Argasidae, Ixodidae) of Chile.

    PubMed

    González-Acuña, Daniel; Guglielmone, Alberto A

    2005-01-01

    The tick species recorded from Chile can be listed under the following headings: (1) endemic or established: Argas keiransi Estrada-Peña, Venzal and Gonzalez-Acuña, A. neghmei Kohls and Hoogstraal; Ornithodoros amblus Chamberlin; Otobius megnini (Dugès); Amblyomma parvitarsum Neumann; A. tigrinum Koch; Ixodes auritulus Neumann; I. chilensis Kohls; I. cornuae Arthur, I. sigelos Keirans, Clifford and Corwin; I. stilesi Neumann; I. uriae White; Rhipicephalus sanguineus Koch. (2) Probably established or endemic: Argas miniatus Koch; Ornithodoros spheniscus Hoogstraal, Wassef, Hays and Keirans; Ixodes abrocomae Lahille; I. neuquenensis Ringuelet; I. pararicinus Keirans and Clifford. (3) Doubtfully established: Argas reflexus Fabricius; Ornithodoros talaje (Guérin-Méneville). (4) Exotic: Amblyomma argentinae Neumann; A. latum Koch, Rhipicephalus (= Boophilus) microplus (Canestrini). (5) Erroneously identified as present in Chile: Amblyomma americanum (Linnaeus); A. maculatum Koch; A. varium Koch; Ixodes conepati Cooley and Kohls; I. frontalis (Panzer); I. ricinus (Linnaeus); Margaropus winthemi Karsch. (6) Nomina nuda: Argas reticulatus Gervais; Amblyomma inflatum Neumann; Ixodes lagotis Gervais. Hosts and localities (including new records) are presented. Argas neghmei, O. amblus, O. megnini, I. uriae and R. sanguineus may cause severe injury to their hosts, including humans. The Chilean Ixodes fauna is unique to the Neotropical Zoogeographic Region, and additional research is needed in order to understand the biological importance of these species. PMID:15777007

  19. Contributions to the mammalogy of Chile

    USGS Publications Warehouse

    Pine, Ronald H.; Miller, Sterling D.; Schamberger, Mel L.

    1979-01-01

    Collections of mammals were made during more than three years of biological investigations in Chile sponsored by the Corporación Nacional Forestal under the aegis of the Peace Corps (Smithsonian Environmental Program). Genera and species hitherto unreported for that country were taken and many useful data concerning distributional patterns of other (mostly little-known) species were gathered. These collections have also proved valuable in better understanding Chilean mammals from a taxonomic point of view and contribute knowledge of the species' natural history. Specimens are to be deposited in the (United States) National Museum of Natural History (USNM) or are to be retained by the Corporación Nacional Forestal, Avda, Bulnes 285, Depto. 401, Santiago. Numbers provided below are field numbers. A final division of specimens between the two institutions has not yet been made. A number of specimens reported here were not taken by Peace Corps personnel but have been obtained by the National Museum of Natural History from other sources. Specimens in the Field Museum of Natural History (FMNH) were used in making comparisons. Some of Fulk's (GWF) specimens are at Texas Tech University. Other are at the Servicio Agricola y Ganadero in Santiago (as are specimens of some introduced species taken by Schamberger). Reise's (DF) are at the Universidad de Chile-Concepción and in his personal collection.

  20. HIV Issues and Mapuches in Chile.

    PubMed

    Cianelli, Rosina; Ferrer, Lilian; Cabieses, Báltica; Araya, Alejandra; Matsumoto, Cristina; Miner, Sarah

    2008-01-01

    Chile is a country with an incipient HIV epidemic. Just as in other countries, disadvantaged groups in Chile are contributing to the increased incidence of the disease. The Mapuche indigenous population is one such group that has been affected by the spread of HIV. However, no prevention programs are tailored to the culturally specific needs of this community. In recognition of this discrepancy, an academic-community partnership was formed to develop an HIV educational module for a Mapuche community. The module was developed for use as part of an already established health-related program. The aims of the module were to identify perceptions about HIV among Mapuches and present information specific to HIV and its prevention. Focus was placed on cultural sensitivity. A total of 16 Mapuches participated voluntarily and showed some knowledge regarding HIV, but they lacked an overall understanding as to how it is transmitted and why prevention strategies are effective. Continued collaboration between academia and affected communities as well as incorporating HIV information into established programs are effective strategies for delivering prevention information to disadvantaged populations and for further understanding their perceptions and health care needs. PMID:18457766

  1. ESO and Chile: 10 Years of Productive Scientific Collaboration

    NASA Astrophysics Data System (ADS)

    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

  2. Magnitude Characterization Using Complex Networks in Central Chile

    NASA Astrophysics Data System (ADS)

    Pasten, D.; Comte, D.; Munoz, V.

    2013-12-01

    Studies using complex networks are applied to many systems, like traffic, social networks, internet and earth science. In this work we make an analysis using complex networks applied to magnitude of seismicity in the central zone of Chile, we use the preferential attachment in order to construct a seismic network using local magnitudes and the hypocenters of a seismic data set in central Chile. In order to work with a complete catalogue in magnitude, the data associated with the linear part of the Gutenberg-Richter law, with magnitudes greater than 2.7, were taken. We then make a grid in space, so that each seismic event falls into a certain cell, depending on the location of its hypocenter. Now the network is constructed: the first node corresponds to the cell where the first seismic event occurs. The node has an associated number which is the magnitude of the event which occured in it, and a probability is assigned to the node. The probability is a nonlinear mapping of the magnitude (a Gaussian function was taken), so that nodes with lower magnitude events are more likely to be attached to. Each time a new node is added to the network, it is attached to the previous node which has the larger probability; the link is directed from the previous node to the new node. In this way, a directed network is constructed, with a ``preferential attachment''-like growth model, using the magnitudes as the parameter to determine the probability of attachment to future nodes. Several events could occur in the same node. In this case, the probability is calculated using the average of the magnitudes of the events occuring in that node. Once the directed network is finished, the corresponding undirected network is constructed, by making all links symmetric, and eliminating the loops which may appear when two events occur in the same cell. The resulting directed network is found to be scale free (with very low values of the power-law distribution exponent), whereas the undirected

  3. [Typhoid fever in Chile 1977-1990: an emergent disease].

    PubMed

    Cabello, F; Springer, A D

    1997-04-01

    The emergence of old and new communicable diseases is becoming an important public health problem in industrialized and developing countries worldwide. Chile experienced, at the end of the seventies and during the eighties, epidemics of several emergent communicable infectious diseases whose relevance as public health problems had steadily decreased in the previous 25 years. The most striking of these epidemics was a severe outbreak of typhoid fever that lasted at least 10 years. The majority of the cases occurred in the urban setting of Santiago. Several investigators suggested, in light of apparently good sanitation statistics, that factors responsible for this outbreak of typhoid were an increase in the number of chronic carriers of Salmonella typhi, the lack of microbiological food controls and the consumption of vegetables irrigated with waste water contaminated with S typhi. However, there is a dearth of epidemiological information and field work confirming the role of these factors in this typhoid outbreak. Moreover, the sudden, massive and urban characteristics of this epidemic, coupled to contemporary information regarding shortcomings on the preparation of drinking water and on decreased availability of drinking water to the population in Santiago regardless of good sanitation statistics, suggest that this outbreak may have been partially waterborne. The beginning of this typhoid outbreak also coincided with increased rain fall, with rapidly deteriorating economic and social conditions manifested in high rates of unemployment, and with decreased government investment on social services, including sanitation and health. All these factors are known to influence the epidemiology of typhoid and other emergent diseases worldwide. PMID:9460291

  4. [Spanish, Italian, and Portuguese immigration: Chile 1860-1930].

    PubMed

    Gutierrez Roldan, H G

    1989-12-01

    "The paper refers to the amount and some characteristics of the Spanish, Italian and Portuguese immigration to Chile during the period 1860-1930. It is compared with [movements to] Argentina, Brazil, Cuba and Uruguay.... Different information sources are used and in spite of data weakness, the low preference for Chile of the European migratory flows is ratified as compared with those to Argentina.... It is pointed out that the migratory flows to Latin America, in particular to Chile, are associated, on the one hand, with the favourable... European [immigration] policy in this country and on the other hand with the huge European emigration overseas during that period." (SUMMARY IN ENG) PMID:12342735

  5. Ecological Factors and Adolescent Marijuana Use: Results of a Prospective Study in Santiago, Chile

    PubMed Central

    Delva, Jorge; Lee, Wonhyung; Sanchez, Ninive; Andrade, Fernando H.; Grogan-Kaylor, Andrew; Sanhueza, Guillermo; Ho, Michelle

    2014-01-01

    Purpose: Despite the growing evidence that ecological factors contribute to substance use, the relationship of ecological factors and illicit drugs such as marijuana use is not well understood, particularly among adolescents in Latin America. Guided by social disorganization and social stress theories, we prospectively examined the association of disaggregated neighborhood characteristics with marijuana use among adolescents in Santiago, Chile, and tested if these relationships varied by sex. Methods: Data for this study are from 725 community-dwelling adolescents participating in the Santiago Longitudinal Study, a study of substance using behaviors among urban adolescents in Santiago, Chile. Adolescents completed a two-hour interviewer administered questionnaire with questions about drug use and factors related to drug using behaviors. Results: As the neighborhood levels of drug availability at baseline increased, but not crime or noxious environment, adolescents had higher odds of occasions of marijuana use at follow up, approximately 2 years later (odds ratio [OR] = 1.39; 95% CI = 1.16–1.66), even after controlling for the study’s covariates. No interactions by sex were significant. Discussion: The findings suggest that “poverty”, “crime”, and “drug problems” may not be synonyms and thus can be understood discretely. As Latin American countries re-examine their drug policies, especially those concerning decriminalizing marijuana use, the findings suggest that attempts to reduce adolescent marijuana use in disadvantaged neighborhoods may do best if efforts are concentrated on specific features of the “substance abuse environment”. PMID:24662965

  6. Religion and intimate partner violence in Chile: macro- and micro-level influences.

    PubMed

    Lehrer, Evelyn L; Lehrer, Vivian L; Krauss, Ramona C

    2009-09-01

    The Catholic Church has had a strong influence on the Chilean legal and social landscape in ways that have adversely affected victims of intimate partner violence; e.g., it succeeded until just five years ago in blocking efforts to legalize divorce. At the same time, quantitative studies based on survey data from the United States and other countries show a generally favorable influence of religion on health and many other domains of life, including intimate partner violence. The present study explores the puzzle posed by these seemingly opposing macro- and micro-level forces. Results based on data from the 2005 Survey of Student Well-Being, a questionnaire on gender-based violence administered to students at a large public university in Chile, show that moderate or low levels of religiosity are associated with reduced vulnerability to violence, but high levels are not. This non-linearity sheds light on the puzzle, because at the macro level the religious views shaping Chile's legal and social environment have been extreme. PMID:19856701

  7. [Socio-demographic characteristics, subjective well-being, and homophobia experienced by a sample of gay men from three cities in Chile].

    PubMed

    Barrientos-Delgado, Jaime; Cárdenas-Castro, Manuel; Gómez-Ojeda, Fabiola

    2014-06-01

    This article describes the socio-demographic characteristics of a sample of gay men in three cities in Chile, as well as experience with homophobia and subjective well-being. Snowball sampling was used to interview 325 gay men. The main findings included high levels of perceived discrimination and victimization, but interviewees reported higher levels of social well-being compared to studies elsewhere in the country. Age was related to differences in levels of social well-being, but not other variables. Individuals with university education reported higher levels of victimization and greater impact of discrimination on their lives. Gay men in Santiago reported a higher relative impact from incidents of aggression, but better levels of social well-being and happiness compared to those in other regions of Chile. PMID:25099049

  8. ESO's early history, 1953 - 1975. V. Earliest developments in Chile; 24 March 1966: the road on La Silla dedicated.

    NASA Astrophysics Data System (ADS)

    Blaauw, A.

    1989-12-01

    While - as described in the previous article - in Europe Directorate and Council established ESO's administrative basis, and the first telescopes were built or acquired under the guidance of the Instrumentation Committee, work in Chile proceeded equally energetically. Under the leadership of Andre Muller, since January 1, 1964 Superintendent for Chile, a great variety of tasks had to be taken up: building up staff for administration and construction, organizing office facilities, setting up temporary camps as basis for the activities on and around La Silla, learning to know the Chilean world of government and Drovincial authorities-and of contractors, etc. A challenging but demanding assignment! For it is one thing to build up an organization in one's own country with its well-known legal structure and social traditions - but another one to do so in a foreign country with unfamiliar language, different customs and different rules.

  9. Human pseudoterranovosis, an emerging infection in Chile.

    PubMed

    Torres, P; Jercic, M I; Weitz, J C; Dobrew, E K; Mercado, R A

    2007-04-01

    Fifteen cases of human pseudoterranovosis are reported for Chile, representing an emerging parasitic infection in this country caused by larvae of the nematode Pseudoterranova sp. Our observations also included an outbreak of pseudoterranovosis in 3 of 4 individuals who shared the same raw fish dish (cebiche). Most of the cases occurred in adult patients. The main source of infection was from consumption raw or fried marine fish, including hakes (Merluccius australis or Merlucciuts gayi), pomfret (Brama australis), Inca scad (Trachurus murphvi), and corvina (Cilus gilberti). Seasonal distribution showed most of the cases to occur in fall and spring. Parasite larvae were isolated from the mouths of most of the patients after they reported a pharyngeal tickling sensation, coughing, vomiting, or a foreign body in the mouth or throat. PMID:17539437

  10. The 2015 Chile-U.S. Astronomy Education Outreach Summit in Chile

    NASA Astrophysics Data System (ADS)

    Preston, Sandra Lee; Arnett, Dinah; Hardy, Eduardo; Cabezón, Sergio; Spuck, Tim; Fields, Mary Sue; Smith, R. Chris

    2015-08-01

    The first Chile-U.S. Astronomy Education Outreach Summit occurred March 22-28, 2015. The Summit was organized and supported by the U.S. Embassy in Chile, Associated Universities Inc., Association of Universities for Research in Astronomy, the Carnegie Institution for Science, the Image of Chile Foundation, the National Science Foundation, and La Comisión Nacional de Investigación Científica y Tecnológica. The Summit brought together a team of leading experts and officials from Chile and the U.S. to share best practices in astronomy education and outreach. In addition, Summit participants discussed enhancing existing partnerships, and building new collaborations between U.S. Observatories and astronomy education outreach leaders in Chile.The Summit was an exciting and intense week of work and travel. Discussions opened in Santiago on March 22 with a variety of astronomy education and public outreach work sessions, a public forum, and on March 23 the U.S. Embassy sponsored a Star Party. On Tuesday, March 24, the Summit moved to San Pedro de Atacama, where activities included work sessions, a visit to the Atacama Large Millimeter/Submillimeter Array telescope facilities, and a second public forum. From San Pedro, the team traveled to La Serena for additional work sessions, visits to Gemini and Cerro Tololo, a third public forum, and the closing session. At each stop, authorities and the broader community were invited to participate and provide valuable input on the current state, and the future, of astronomy education and public outreach.Following the Summit a core working committee has continued meeting to draft a “roadmap document” based on findings from the Summit. This document will help to identify potential gaps in astronomy outreach efforts, and how the U.S. facilities and Chilean institutions might work together strategically to address these needs. The first draft of this “roadmap document” will be made available for comment in both Spanish and

  11. Fleas (Insecta-Siphonaptera) of Chile: a review.

    PubMed

    Beaucournu, Jean-Claude; Moreno, Lucila; González-Acuña, Daniel

    2014-01-01

    This study presents a revision of the fleas (Siphonaptera) in Chile, gathered from 1993-2013 in response to a request to update our knowledge of the fauna of this country, as catalogued by Beaucournu & Gallardo in 1991 and 1992. For each taxon we give the depository of the type, the main references concerning it, its general distribution, particularly in Chile, and its known hosts, mainly in this country. Our review of the existing literature on fleas of Chile gives information on a total of 8 families, 11 subfamilies, 31 genera, 9 subgenera and 112 species (with 11 subspecies). The hosts are represented by 21 families of mammals (91 species) and 16 of birds (27 species). In addition we present 21 new reports of fleas for Chile and 165 new localities.  PMID:25543732

  12. Avian influenza in Chile: a successful experience.

    PubMed

    Max, Vanessa; Herrera, José; Moreira, Rubén; Rojas, Hernán

    2007-03-01

    Avian influenza (AI) was diagnosed in May 2002 for the first time in Chile and South America. The epidemic was caused by the highly pathogenic AI (HPAI) virus subtype H7N3 that emerged from a low pathogenic virus. The index farm was a broiler breeder, located in San Antonio, V Region, which at the time was a densely populated poultry area. Stamping of 465,000 breeders, in 27 sheds, was immediately conducted. Surveillance activities detected a second outbreak, 1 wk later, at a turkey breeding farm from the same company. The second farm was located 4 km from the index case. Only 25% of the sheds were infected, and 18,500 turkeys were destroyed. In both outbreaks, surveillance zones and across-country control measures were established: prediagnosis quarantine, depopulation, intensive surveillance, movement control, and increased biosecurity. Other measures included cleaning, disinfection, and controlling the farms with sentinels to detect the potential presence of the virus. Zoning procedures were implemented to allow the international trade of poultry products from unaffected areas. Positive serologic results to H5N2 virus also were detected in other poultry farms, but there was no evidence of clinical signs or virus isolation. Epidemiological investigation and laboratory confirmation determined that positive serology was related to a contaminated imported batch of vaccine against inclusion body hepatitis. All actions taken allowed the control of the epidemic, and within 7 mo, Chile was free of AI. Epidemic and control measures that prevented further spread are described in this article, which illustrates the importance of a combination of control measures during and after an outbreak of AI. This study is a good example of how veterinary services need to respond if their country is affected by HPAI. PMID:17494584

  13. New records to Chile of the Family Paraonidae (Annelida: Polychaeta)

    NASA Astrophysics Data System (ADS)

    Montiel, Américo; Hilbig, Brigitte; Rozbaczylo, Nicolás

    2002-06-01

    The Paraonidae are a polychaete family of small body size which have not been reported for Chile until recently. Mainly due to improved sample-processing methods, research campaigns carried out in 1994 and 1996 on three areas off southern Chile have yielded numerous records. Several species proved to be new to the Chilean polychaete fauna, including species that have been known previously only from Antarctic areas. These new records and range extensions are reported in this paper.

  14. [Medical and sociocultural aspects of alcoholism in Chile, Colombia and Mexico (1)].

    PubMed

    Rojas Mackenzie, R; Riquelme, H

    1985-12-01

    The consumption of alcohol by the population becomes a theme of medical-social relevance in so far as the excessive or problematic habit of drinking alcohol leads to the syndrome of alcoholism and may affect substantially the mental health of the population. This paper tries to introduce the theoretical and practical study of the psychocultural development of the alcohol drinking behaviour, based on some exemplary cases of Chile, Columbia and Mexico, in Latin America. Essential themes are: Which kind of relations does exist between the socio-economic conditions and the alcohol consumption behaviour in each particular case? Which are the social and/or age groups with greater propensity towards problematic drinking habits? Which of the autochthnous cultural elements are available for preventive activities inside the community? PMID:3835816

  15. Learning Achievement Packages in Social Studies. Procedimientos para Manejar. Mantenimiento del Automovil. Llantas. (Procedures for Driving. Maintenance of an Automobile. Tires.)

    ERIC Educational Resources Information Center

    Rendon, Rene

    This publication presents three suggested social studies curriculum units designed for the bilingual Spanish-English classroom, but which would also be useful in advanced Spanish language classes for English speakers. The units, developed for grades 7-11, are entitled, "Procedures for Driving,""Maintenance of an Automobile," and "Tires," and are…

  16. Mental health predicts better academic outcomes: a longitudinal study of elementary school students in Chile.

    PubMed

    Murphy, J Michael; Guzmán, Javier; McCarthy, Alyssa E; Squicciarini, Ana María; George, Myriam; Canenguez, Katia M; Dunn, Erin C; Baer, Lee; Simonsohn, Ariela; Smoller, Jordan W; Jellinek, Michael S

    2015-04-01

    The world's largest school-based mental health program, Habilidades para la Vida [Skills for Life (SFL)], has been operating on a national scale in Chile for 15 years. SFL's activities include using standardized measures to screen elementary school students and providing preventive workshops to students at risk for mental health problems. This paper used SFL's data on 37,397 students who were in first grade in 2009 and third grade in 2011 to ascertain whether first grade mental health predicted subsequent academic achievement and whether remission of mental health problems predicted improved academic outcomes. Results showed that mental health was a significant predictor of future academic performance and that, overall, students whose mental health improved between first and third grade made better academic progress than students whose mental health did not improve or worsened. Our findings suggest that school-based mental health programs like SFL may help improve students' academic outcomes. PMID:24771270

  17. Mental health predicts better academic outcomes: A longitudinal study of elementary school students in Chile

    PubMed Central

    Murphy, J. Michael; Guzmán, Javier; McCarthy, Alyssa; Squicciarini, Ana María; George, Myriam; Canenguez, Katia; Dunn, Erin C.; Baer, Lee; Simonsohn, Ariela; Smoller, Jordan W.; Jellinek, Michael

    2015-01-01

    The world’s largest school-based mental health program, Habilidades para la Vida [Skills for Life, SFL], has been operating at a national scale in Chile for fifteen years. SFL’s activities include using standardized measures to screen elementary school students and providing preventive workshops to students at risk for mental health problems. This paper used SFL’s data on 37,397 students who were in first grade in 2009 and third grade in 2011 to ascertain whether first grade mental health predicted subsequent academic achievement and whether remission of mental health problems predicted improved academic outcomes. Results showed that mental health was a significant predictor of future academic performance and that, overall, students whose mental health improved between first and third grade made better academic progress than students whose mental health did not improve or worsened. Our findings suggest that school-based mental health programs like SFL may help improve students’ academic outcomes. PMID:24771270

  18. The International Plate Boundary Observatory Chile (IPOC) in the northern Chile seismic gap

    NASA Astrophysics Data System (ADS)

    Schurr, B.; Asch, A.; Sodoudi, F.; Manzanares, A.; Ritter, O.; Klotz, J.; Chong-Diaz, G.; Barrientos, S.; Villotte, J.-P.; Oncken, O.

    2009-04-01

    Fast convergence between the oceanic Nazca and the continental South American plate is accommodated by recurrent rupture of large segments of the two plates' interface. The resulting earthquakes are among the largest and, for their sizes, most frequent on Earth. Along the Chilean and southern Peruvian margin, all segments have ruptured at least once in the past 150 years for which there exist historic and/or instrumental records. The one segment that is most mature for re-rupture stretches for more than 500 km along the northernmost Chilean coast between roughly -23° and -18° latitude. It last broke in 1877 in a magnitude ~8.8 earthquake, triggering a major Tsunami. From the historical record, it has been known to have a recurrence cycle of approximately 110 years. The adjoining segments to the north and south broke rather recently in 1995 and 2001 in M>8 earthquakes and an M 7.7 earthquake encroached the southern part of the gap in 2007. The IPOC project intends to investigate this segment of the Nazca-South American plate boundary, on which a strong to devastating earthquake is expected to occur within the next years, by monitoring at a variety of time-scales deformation, seismicity, and magnetotelluric fields in the subduction zone at the closing stages of the interseismic cycle before and possibly during occurrence of a big earthquake. For that purpose, installation of long-term observatories in Northern Chile started in 2006 in a close cooperation of the Universidad de Chile (Santiago, Chile), the Universidad Catolica del Norte (Antofagasta, Chile), the Institut de Physique du Globe de Paris (Paris, France), and the German Research Centre for Geosciences (GFZ, Potsdam, Germany). Currently we are operating 14 modern seismological stations equipped with STS-2 broadband seismometers and accelerometers (EPI sensor). At least two more stations will be installed in the near future. To cope with the high resolution and dynamic of the sensors and data acquisition

  19. Culture and Social Organization Module. Test Booklet. Test Items for Booklets 1, 2, 3, 4=Libro de prueba. Modulo de cultura y organizacion social. Itemes de prueba para los libros 1, 2, 3, 4.

    ERIC Educational Resources Information Center

    California State Univ., Los Angeles. National Dissemination and Assessment Center.

    The booklet is part of a grade 10-12 social studies series produced for bilingual education. The series consists of six major thematic modules, with four to five booklets in each. The interdisciplinary modules are based on major ideas and are designed to help students understand some major human problems and make sound, responsive decisions to…

  20. Contributions of a Social Justice Language Teacher Education Perspective to Professional Development Programs in Colombia (Contribuciones de una perspectiva de justicia social para la formación de docentes de lenguas a los programas de desarrollo profesional en Colombia)

    ERIC Educational Resources Information Center

    Sierra Piedrahita, Ana María

    2016-01-01

    In this article, the author discusses the social justice language teacher education perspective and how it can help language teachers to develop a political view of their work and effect change inside and outside their particular school contexts. To do this, she briefly analyzes various professional development programs for teachers of English in…

  1. Effects of school reformon education and labor market performance: Evidence from Chile's universal voucher system.

    PubMed

    Bravo, David; Mukhopadhyay, Sankar; Todd, Petra E

    2010-07-01

    This paper studies the effects of school reform in Chile, which adopted a nationwide school voucher program along with school decentralization reforms in 1981. Since then, Chile has had a relatively unregulated, competitive market in primary and secondary education. It therefore provides a unique setting in which to study how these reforms affected school attainment and labor market outcomes. This paper develops and estimates a dynamic model of school attendance and work decisions using panel data from the 2002 and 2004 waves of the Encuesta de Protección Social survey. Some individuals in the sample completed their schooling before the voucher reforms were introduced, while others had the option of using the vouchers over part or all of their schooling careers. The impacts of the voucher reform are identified from differences in the schooling and work choices made and earnings returns received by similar aged individuals who were differentially exposed to the voucher system. Simulations based on the estimated model show that the voucher reform significantly increased the demand for private subsidized schools and decreased the demand for both public and nonsubsidized private schools. It increased high school (grades 9-12) graduation rates by 3.6 percentage points and the percentage completing at least two years of college by 2.6 percentage points. Individuals from poor and non-poor backgrounds on average experienced similar schooling attainment gains. The reform also increased lifetime utility and modestly reduced earnings inequality. PMID:22059095

  2. Salud mental en desastres naturales: estrategias interventivas con adultos mayores en sectores rurales de Chile.

    PubMed

    Osorio-Parraguez, Paulina; Espinoza, Adriana

    2016-06-01

    En el presente artículo se da a conocer una estrategia de intervención llevada a cabo con adultos mayores en la comuna de Paredones, sexta región de Chile, con posterioridad al terremoto y tsunami del 27 de febrero 2010 en Chile, en el contexto de una investigación sobre fortalezas y vulnerabilidades desplegadas por este grupo etario, con posterioridad a un desastre natural. Se presenta una descripción del desarrollo metodológico de la intervención y de los sustentos teóricos y conceptuales en los que se basa. Como resultado de este proceso, se propone una estrategia que trabaje a través de la identificación de las propias experiencias y fortalezas de los sujetos. De tal forma se minimizan los efectos negativos de los determinantes sociales de la salud (como la edad y el lugar de residencia) en contexto de crisis; permitiendo a los adultos mayores fortalecer sus recursos individuales y colectivos, en pro de su bienestar psicosocial. PMID:25724751

  3. Predecessors of the giant 1960 Chile earthquake.

    PubMed

    Cisternas, Marco; Atwater, Brian F; Torrejón, Fernando; Sawai, Yuki; Machuca, Gonzalo; Lagos, Marcelo; Eipert, Annaliese; Youlton, Cristián; Salgado, Ignacio; Kamataki, Takanobu; Shishikura, Masanobu; Rajendran, C P; Malik, Javed K; Rizal, Yan; Husni, Muhammad

    2005-09-15

    It is commonly thought that the longer the time since last earthquake, the larger the next earthquake's slip will be. But this logical predictor of earthquake size, unsuccessful for large earthquakes on a strike-slip fault, fails also with the giant 1960 Chile earthquake of magnitude 9.5 (ref. 3). Although the time since the preceding earthquake spanned 123 years (refs 4, 5), the estimated slip in 1960, which occurred on a fault between the Nazca and South American tectonic plates, equalled 250-350 years' worth of the plate motion. Thus the average interval between such giant earthquakes on this fault should span several centuries. Here we present evidence that such long intervals were indeed typical of the last two millennia. We use buried soils and sand layers as records of tectonic subsidence and tsunami inundation at an estuary midway along the 1960 rupture. In these records, the 1960 earthquake ended a recurrence interval that had begun almost four centuries before, with an earthquake documented by Spanish conquistadors in 1575. Two later earthquakes, in 1737 and 1837, produced little if any subsidence or tsunami at the estuary and they therefore probably left the fault partly loaded with accumulated plate motion that the 1960 earthquake then expended. PMID:16163355

  4. [Nutritive value of shellfish consumed in Chile].

    PubMed

    Pak, N; Vera, G; Araya, H

    1985-03-01

    The purpose of the present study was to determine the protein quality and digestibility of shellfish commonly consumed in Chile, and to estimate its contribution to the protein needs of the Chilean population. The shellfish studied were chorito (Mytilus edulis chilensis), macha (Mesodesma donacium), loco (Concholepas concholepas), cholga (Aulacomya ater), erizo (Loxechinus albus) and almeja (no specific variety). The NPU method was used to determine protein quality. The percentage of protein adequacy for adult rations was calculated according to FAO/WHO 1973. The contribution of shellfish to the protein availability according to the family income of the Santiago population, was also calculated. Most of the shellfish presented NPU values of about 70; the lowest values were found for loco (54.9) and macha (63.3). The apparent and true digestibility gave an average of 83.6 and 90.4, respectively. The percentage of protein adequacy of habitual rations ranged between 27% (erizo) and 58% (loco). The availability of shellfish protein in relation to total protein increased from 0.4 to 2.5% when income increased. It is concluded therefore, that shellfish protein is, in general, of good quality. Nevertheless, it might be considered of poor influence insofar as fulfilling the protein needs of the population studied, whatever its socioeconomic level. PMID:3834878

  5. ALMA communication backbone in Chile goes optical

    NASA Astrophysics Data System (ADS)

    Filippi, G.; Ibsen, J.; Jaque, Sandra; Liello, F.; Navarro, C.

    2014-07-01

    High-bandwidth communication has become a key factor for scientific installations as Observatories. This paper describes the technical, organizational, and operational goals and the level of completion of the ALMA Optical Link Project. The project focus is the creation and operation of an effective and sustainable communication infrastructure to connect the ALMA Observatory, located in the Atacama Desert, in the Northern region of Chile, with the point of presence in ANTOFAGASTA, about 400km away, of the EVALSO infrastructure, and from there to the Central Office in the Chilean capital, Santiago. This new infrastructure that will be operated in behalf of ALMA by REUNA, the Chilean National Research and Education Network, will use state of the art technologies, like dark fiber from newly built cables and DWDM transmission, allowing extending the reach of high capacity communication to the remote region where the Observatory is located. When completed, the end-to-end Gigabit-per-second (Gbps) capable link will provide ALMA with a modern, effective, robust, communication infrastructure capable to cope with present and future demands, like those coming from fast growing data transfer to rapid response mode, from remote monitoring and engineering to virtual presence.

  6. Predecessors of the giant 1960 Chile earthquake

    USGS Publications Warehouse

    Cisternas, M.; Atwater, B.F.; Torrejon, F.; Sawai, Y.; Machuca, G.; Lagos, M.; Eipert, A.; Youlton, C.; Salgado, I.; Kamataki, T.; Shishikura, M.; Rajendran, C.P.; Malik, J.K.; Rizal, Y.; Husni, M.

    2005-01-01

    It is commonly thought that the longer the time since last earthquake, the larger the next earthquake's slip will be. But this logical predictor of earthquake size, unsuccessful for large earthquakes on a strike-slip fault, fails also with the giant 1960 Chile earthquake of magnitude 9.5 (ref. 3). Although the time since the preceding earthquake spanned 123 years (refs 4, 5), the estimated slip in 1960, which occurred on a fault between the Nazca and South American tectonic plates, equalled 250-350 years' worth of the plate motion. Thus the average interval between such giant earthquakes on this fault should span several centuries. Here we present evidence that such long intervals were indeed typical of the last two millennia. We use buried soils and sand layers as records of tectonic subsidence and tsunami inundation at an estuary midway along the 1960 rupture. In these records, the 1960 earthquake ended a recurrence interval that had begun almost four centuries before, with an earthquake documented by Spanish conquistadors in 1575. Two later earthquakes, in 1737 and 1837, produced little if any subsidence or tsunami at the estuary and they therefore probably left the fault partly loaded with accumulated plate motion that the 1960 earthquake then expended. ?? 2005 Nature Publishing Group.

  7. Equity in health care utilization in Chile.

    PubMed

    Núñez, Alicia; Chi, Chunhuei

    2013-01-01

    One of the most extensive Chilean health care reforms occurred in July 2005, when the Regime of Explicit Health Guarantees (AUGE) became effective. This reform guarantees coverage for a specific set of health conditions. Thus, the purpose of this study is to provide timely evidence for policy makers to understand the current distribution and equity of health care utilization in Chile.The authors analyzed secondary data from the National Socioeconomic Survey (CASEN) for the years 1992-2009 and the 2006 Satisfaction and Out-of-Pocket Payment Survey to assess equity in health care utilization using two different approaches. First, we used a two-part model to estimate factors associated with the utilization of health care. Second, we decomposed income-related inequalities in medical care use into contributions of need and non-need factors and estimated a horizontal inequity index.Findings of this empirical study include evidence of inequities in the Chilean health care system that are beneficial to the better-off. We also identified some key factors, including education and health care payment, which affect the utilization of health care services. Results of this study could help researchers and policy makers identify targets for improving equity in health care utilization and strengthening availability of health care services accordingly. PMID:23937894

  8. Equity in health care utilization in Chile

    PubMed Central

    2013-01-01

    One of the most extensive Chilean health care reforms occurred in July 2005, when the Regime of Explicit Health Guarantees (AUGE) became effective. This reform guarantees coverage for a specific set of health conditions. Thus, the purpose of this study is to provide timely evidence for policy makers to understand the current distribution and equity of health care utilization in Chile. The authors analyzed secondary data from the National Socioeconomic Survey (CASEN) for the years 1992–2009 and the 2006 Satisfaction and Out-of-Pocket Payment Survey to assess equity in health care utilization using two different approaches. First, we used a two-part model to estimate factors associated with the utilization of health care. Second, we decomposed income-related inequalities in medical care use into contributions of need and non-need factors and estimated a horizontal inequity index. Findings of this empirical study include evidence of inequities in the Chilean health care system that are beneficial to the better-off. We also identified some key factors, including education and health care payment, which affect the utilization of health care services. Results of this study could help researchers and policy makers identify targets for improving equity in health care utilization and strengthening availability of health care services accordingly. PMID:23937894

  9. 7 CFR 319.56-23 - Apricots, nectarines, peaches, plumcot, and plums from Chile.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Chile. 319.56-23 Section 319.56-23 Agriculture Regulations of the Department of Agriculture (Continued... and Vegetables § 319.56-23 Apricots, nectarines, peaches, plumcot, and plums from Chile. (a... from Chile in accordance with this section and all other applicable provisions of this subpart. 3 3...

  10. 77 FR 12903 - Suggestions for Environmental Cooperation Pursuant to the United States-Chile Environmental...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-02

    ... Suggestions for Environmental Cooperation Pursuant to the United States-Chile Environmental Cooperation Agreement ACTION: Notice of preparation of the 2012-2014 U.S.-Chile Environmental Cooperation Work Program... suggestions regarding items for inclusion in a new work program for implementing the U.S.-Chile...

  11. 19 CFR 10.490 - Goods re-entered after repair or alteration in Chile.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Chile. 10.490 Section 10.490 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND... States-Chile Free Trade Agreement Goods Returned After Repair Or Alteration § 10.490 Goods re-entered after repair or alteration in Chile. (a) General. This section sets forth the rules which apply...

  12. 75 FR 28059 - Actual Effects of the Free Trade Agreements With Chile, Australia, and Singapore

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-19

    ... COMMISSION Actual Effects of the Free Trade Agreements With Chile, Australia, and Singapore AGENCY: United...) instituted investigation No. 332-515, Actual Effects of the Free Trade Agreements with Chile, Australia, and...) concluded with Chile, Singapore, and Australia. In its report the Commission will-- (1) With respect to...

  13. CHILE: An Evidence-Based Preschool Intervention for Obesity Prevention in Head Start

    ERIC Educational Resources Information Center

    Davis, Sally M.; Sanders, Sarah G.; FitzGerald, Courtney A.; Keane, Patricia C.; Canaca, Glenda F.; Volker-Rector, Renee

    2013-01-01

    Background: Obesity is a major concern among American Indians and Hispanics. The Child Health Initiative for Lifelong Eating and Exercise (CHILE) is an evidence-based intervention to prevent obesity in children enrolled in 16 Head Start (HS) Centers in rural communities. The design and implementation of CHILE are described. Methods: CHILE uses a…

  14. Complex segregation analysis of facial clefting in Chile.

    PubMed

    Palomino, H; Cerda-Flores, R M; Blanco, R; Palomino, H M; Barton, S A; de Andrade, M; Chakraborty, R

    1997-01-01

    Nonsyndromic cleft lip with or without cleft palate (CL/P) has an incidence of 1.5 per 1,000 live births in Chile, with 1.7 per 1,000 in males and 1.3 per 1,000 in females, which is nearly the same as the level found in Asian populations. The high rate of occurrence of CL/P in Chile is probably due to the presence of Amerindian genes in Chilean populations. Using the computer program PAP, a complex segregation analysis of CL/P was conducted for 67 multigeneration pedigrees from Chile, each ascertained from one affected proband. These pedigrees yielded 162 affected individuals and over 898 family members who were included in the analysis. The most parsimonious model of transmission indicated the presence of an autosomal dominant gene with reduced (20-25%) penetrance. PMID:9224940

  15. The Unexpected Awakening of Chaitén Volcano, Chile

    NASA Astrophysics Data System (ADS)

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

    2009-06-01

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

  16. Holocene and deglacial paleoenvironmental history of the Peru-Chile current system and adjacent continental Chile

    NASA Astrophysics Data System (ADS)

    Lamy, F.; Hebbeln, D.; Kim, J.; Mohtadi, M.; Ruehlemann, C.

    2002-12-01

    A combined analysis of terrigenous and biogenic compounds in marine sediments from the Chilean continental slope allows detailed reconstructions of both the paleoclimatic and paleoceanographic history of this region during the last glacial and Holocene. Based on sediment cores recovered during two cruises with the German R/V Sonne, we found evidence for changes both in continental rainfall, most likely induced by latitudinal shifts of the Southern Westerlies, and marine productivity as well as sea surface temperature (SST) changes within the Peru-Chile Current system on time scales ranging from Milankovitch to centennial-scale. On Milankovitch time-scales, we found strong evidence for precession-controlled shifts of the Southern Westerlies implying e.g. more humid conditions during the LGM in the Chilean Norte Chico and a trend towards more arid climates during the deglaciation culminating in the early Holocene. These shifts are paralleled by paleoceanographic changes indicating generally higher productivity during the LGM mainly caused by increased advection of nutrients from the south through an enhanced Peru-Chile current. SSTs off central Chile were about 3.5 C lower than present during the LGM. On shorter time-scales, extremely high resolution sediment cores from the southern Chilean margin provide evidence of significant short-term Holocene climate changes with bands of variability centred at ca. 900 and 1500 years, periodicities also well known from Northern Hemisphere records. Our data point to strong interhemispheric connections of climate change both on multi-centennial to millennial and Milankovitch time-scales with a major role of the tropics for the interhemispheric transfer of climate signals involving changes within the Hadley circulation and/or probably long-term modifications of the El Ni¤o-Southern Oscillation system. The recently drilled ODP Sites 1233 (ca. 41S) and 1234/1235 (ca. 36S) at the southern Chilean margin have the potential to extent

  17. Putting the market in its place: food security in three Mapuche communities in southern Chile.

    PubMed

    Clark, Timothy David

    2011-01-01

    This article analyzes the impact of state policies since the 1970s on household food security in several Mapuche communities in the Araucanía region of Chile (Region IX). The author highlights key transformations in the national economy and food system and endeavors to link those to local phenomena, in particular the absorption of the local livelihood strategies and food systems into capitalist markets and the high incidences of food insecurity. The article concludes that a reconceptualization of macroeconomic and indigenous policies are required to rebuild the material and social foundations of rural Mapuche communities that provide the bases from which their inhabitants can reconstruct a mutually beneficial relationship with the broader Chilean society and avert the continued acceleration of tension and violence. PMID:22069808

  18. Discrimination and victimization: parade for lesbian, gay, bisexual, and transgender (LGBT) pride, in Chile.

    PubMed

    Barrientos, Jaime; Silva, Jimena; Catalan, Susan; Gomez, Fabiola; Longueira, Jimena

    2010-01-01

    This article describes the population participating in the LGBT Pride Parade in Santiago, Chile, from discrimination and victimization standpoints. The sample consisted of 488 subjects older than 18 years (M = 25.1), who were interviewed during the 2007 event. For this purpose, a questionnaire from the Latin American Centre of Sexuality and Human Rights (CLAM) was adapted and administered. Approximately 35% of respondents reported having experimented school, religious, or neighborhood discrimination. The more discriminated are transgender people. Approximately three fourths of respondents reported experiencing ridicule and almost 60% reported experiencing insults or threats. Transgender were significantly more likely than gay men, lesbians, and bisexuals to experience discrimination or victimization events. Finally, the parade acquired an important social and political character in the context of a clearly homophobic society. PMID:20582801

  19. Reaching Latinas with Our Bodies, Ourselves and the Guía de Capacitación para Promotoras de Salud: health education for social change.

    PubMed

    Bonilla, Zobeida E; Morrison, Sharon D; Norsigian, Judy; Rosero, Ema

    2012-01-01

    As the cultural and linguistic diversity of the United States continues to grow and population shifts transform the communities where we live and work, health care providers continue to face challenges to deliver health services in demographically redefined terrains. This report describes the development of a Spanish-language training guide for community health workers (Guía de Capacitación para Promotoras de Salud) based on the book Nuestros Cuerpos, Nuestras Vidas (NCNV), the Spanish-language translation and cultural adaptation of the classic women's health book Our Bodies, Ourselves. The guide aims to 1) provide a tool for addressing the health education needs of immigrant Latinas and 2) facilitate the use of the book NCNV as a health education tool in Latino communities. Thirty telephone interviews with individuals working in agencies and organizations serving Latinos and 2 focus groups with Latinas were conducted to select the topics included in the training guide, all of which were drawn directly from NCNV. The guide contains 11 modules organized into 6 workshops. The modules address 11 topics related to women's health, ranging from sexuality and pregnancy to domestic violence and mental health. An ecological framework is used to deliver the health information. The materials acknowledge the roles of history, environment, culture, economic conditions, migration history, and politics as key determinants of health and illness. The workshops are designed to train community health workers on the women's health topics contained in the guide and to equip them for the delivery of health education among immigrant Latinas. PMID:22432491

  20. Monitoring the northern Chile megathrust with the Integrated Plate boundary Observatory Chile (IPOC)

    NASA Astrophysics Data System (ADS)

    Schurr, Bernd; Asch, Günter; Cailleau, Beatrice; Diaz, Guillermo Chong; Barrientos, Sergio; Vilotte, Jean-Pierre; Oncken, Onno

    2010-05-01

    The oceanic Nazca plate subducts beneath the continental South American plate by recurrent rupture of large segments of its interface. The resulting earthquakes are among the largest and most frequent on Earth. Along the Chilean and southern Peruvian margin, all sizeable segments have ruptured at least once in the past 150 years for which there exist historic and/or instrumental records. The one segment that is most mature for re-rupture stretches for more than 500 km along the northernmost Chilean coast between roughly -23° and -18° latitude. It last broke in 1877 in a magnitude ~8.5 earthquake, triggering a major Tsunami. From the historical record, it has been known to have a recurrence cycle of approximately 110 years. The adjoining segments to the south and north broke rather recently in 1995 and 2001 in M>8 earthquakes and an M 7.7 earthquake intruded into the southern part of the seismic gap in 2007 between Antofagasto and Tocopilla. This makes northern Chile a unique natural laboratory to observe a subduction megathrust at various stages of its seismic cycle. For that purpose, installation of long-term observatories started in 2006 in a close cooperation of the Universidad de Chile (Santiago, Chile), the Universidad Catolica del Norte (Antofagasta, Chile), the Institut de Physique du Globe de Paris (France), and the GFZ German research Centre for Geosciences (Germany). Currently we are operating 17 modern seismological stations equipped with STS-2 broadband seismometers and accelerometers (EPI sensor). At least two more stations will be installed in the near future. Continuous GPS, tilt, creep, climate and magnetotellurics measurements are complementing the seismological part. A majority of the sites provide data near real-time. We will present results of seismic monitoring including analysis of the 2007 M7.7 Tocopilla earthquake sequence that was recorded during the installation stage of the observatory. We relocated the mainshock and about a one

  1. From Seismic Scenarios to Earthquake Risk Assessment: A Case Study for Iquique, Chile.

    NASA Astrophysics Data System (ADS)

    Aguirre, P.; Fortuno, C.; Martin, J. C. D. L. L.; Vasquez, J.

    2015-12-01

    Iquique is a strategic city and economic center in northern Chile, and is located in a large seismic gap where a megathrust earthquake and tsunami is expected. Although it was hit by a Mw 8.2 earthquake on April 1st 2014, which caused moderate damage, geophysical evidence still suggests that there is potential for a larger event, so a thorough risk assessment is key to understand the physical, social, and economic effects of such potential event, and devise appropriate mitigation plans. Hence, Iquique has been selected as a prime study case for the implementation of a risk assessment platform in Chile. Our study integrates research on three main elements of risk calculations: hazard evaluation, exposure model, and physical vulnerabilities. To characterize the hazard field, a set of synthetic seismic scenarios have been developed based on plate interlocking and the residual slip potential that results from subtracting the slip occurred during the April 1st 2014 rupture fault mechanism, obtained using InSAR+GPS inversion. Additional scenarios were developed based of the fault rupture model of the Maule 2010 Mw 8.8 earthquake and on the local plate locking models in northern Chile. These rupture models define a collection of possible realizations of earthquake geometries parameterized in terms of critical variables like slip magnitude, rise time, mean propagation velocity, directivity, and other, which are propagated to obtain a hazard map for Iquique (e.g. PGA, PGV, PDG). Furthermore, a large body of public and local data was used to construct a detailed exposure model for Iquique, including aggregated building count, demographics, essential facilities, and lifelines. This model together with the PGA maps for the April 1st 2014 earthquake are used to calibrate HAZUS outputs against observed damage, and adjust the fragility curves of physical systems according to more detailed analyses of typical Chilean building types and their structural properties, plus historical

  2. Detailed Axial Morphology of the Chile Rise as it Approaches the Chile Triple Junction

    NASA Astrophysics Data System (ADS)

    Blackman, D. K.; Henig, A. S.; Barroso, E.; Grevemeyer, I.; Thurber, A. R.; German, C. R.; Inspire Cruise Participants, T.

    2010-12-01

    New bathymetric mapping along the two southernmost Chile Rise spreading segments shows axial volcanic structure that had not been evident in prior data. On the first segment extending north from the triple junction, where the basement is not obscured by sediment, a narrow line of volcanic structures appears to track the center of the rift valley. However, the next segment north, which is offset almost 50 km along a transform fault, has axial volcanic features that vary in position within the rift valley. In the northern ~half of this segment, lineated small volcanic structures hug the eastern scarp of the rift whereas in the south they are apparent only along the western part of the valley floor. A classic ridge-transform intersection (RTI) nodal deep occurs at this southern end of the segment. The position of the basin is asymmetric relative to the axis, toward the ‘inside corner’ on the eastern side of the rift valley. It is intriguing that the nodal deep, which is often modeled as the result of viscous mantle upwelling and plate stresses at an RTI, is centered on the opposite side of the rift valley from where the most recent volcanic activity occurred. Presumably this reflects interplay between local magma plumbing and tectonic stresses. In addition to the local ridge-transform forces, regional factors associated with subduction along the edge of the Cocos plate may affect mantle flow, melting, and detailed plate kinematics. We will present maps that combine the new Simrad EM122 swath sonar data, obtained during cruise MV1003 aboard R/V Melville, with pre-existing German and Chilean bathymetric grids. We will also discuss some of the tectonic and magmatic implications of the observed detailed morphologic patterns. As one of the few areas on the globe where active subduction and spreading occur in close proximity, the southernmost Chile rise presents a natural laboratory for studying the manifestations of interaction between these processes.

  3. Injuries due to deliberate violence in Chile.

    PubMed

    Aalund, O; Danielsen, L; Sanhueza, R O

    1990-07-01

    An analysis was made over a period of 6 months of the incidents involving deliberate violence as registered in 'Vicaria', the clinic for out-patients within the Cathedral of Santiago de Chile. A total of 236 victims of deliberate violence were observed. Men aged 15-24 years were found to be victims of deliberate violence most frequently. 'Under education' was the most frequently registered occupation for both sexes, and a large group of male victims were 'Unemployed'. 82% of the victims were men and 14% women, 1.5% were boys and 1.5% girls less than or equal to 14 years of age. None of the victims were alcohol intoxicated when arriving in the clinic. The incidents took place in streets for 81% of the male victims and 79% of the female victims, and in the majority of the cases the aggressor(s) was one (or several) police officer(s). Six percent of the female victims had been injured at home. There was no reporting of the aggressor being a relative or acquaintance. The most frequent type of violence was blunt violence from baton(s) (44%), while blunt violence without the use of instruments was reported less frequently (33%). The use of firearms was registered in 18% of the cases, and of sharp instruments, combustion, electro-shock and chain in 1.4%, 1.4%, 1.1% and 0.4% of the cases respectively. A total of 517 primary and secondary diagnoses were applied to the patients. Most of the victims (99%) had moderate or less serious lesions according to the Abbreviated Injury Scale (AIS) (score less than or equal to 2). Twenty-four percent of the victims had more than 4 lesions, and 7% more than 10 lesions. The head/neck region and the trunk were affected with equal frequency, the frequency of injuries of the head/neck region being comparable with that observed among torture victims and in contrast to the pronounced predominance of injuries of the head/neck region observed in a Danish emergency ward study of deliberate violence. PMID:2376361

  4. Subduction zone guided waves in Northern Chile

    NASA Astrophysics Data System (ADS)

    Garth, Thomas; Rietbrock, Andreas

    2016-04-01

    Guided wave dispersion is observed in subduction zones as high frequency energy is retained and delayed by low velocity structure in the subducting slab, while lower frequency energy is able to travel at the faster velocities associated with the surrounding mantle material. As subduction zone guided waves spend longer interacting with the low velocity structure of the slab than any other seismic phase, they have a unique capability to resolve these low velocity structures. In Northern Chile, guided wave arrivals are clearly observed on two stations in the Chilean fore-arc on permanent stations of the IPOC network. High frequency (> 5 Hz) P-wave arrivals are delayed by approximately 2 seconds compared to the low frequency (< 2 Hz) P-wave arrivals. Full waveform finite difference modelling is used to test the low velocity slab structure that cause this P-wave dispersion. The synthetic waveforms produced by these models are compared to the recorded waveforms. Spectrograms are used to compare the relative arrival times of different frequencies, while the velocity spectra is used to constrain the relative amplitude of the arrivals. Constraining the waveform in these two ways means that the full waveform is also matched, and the low pass filtered observed and synthetic waveforms can be compared. A combined misfit between synthetic and observed waveforms is then calculated following Garth & Rietbrock (2014). Based on this misfit criterion we constrain the velocity model by using a grid search approach. Modelling the guided wave arrivals suggest that the observed dispersion cannot be solely accounted for by a single low velocity layer as suggested by previous guided wave studies. Including dipping low velocity normal fault structures in the synthetic model not only accounts for the observed strong P-wave coda, but also produces a clear first motion dispersion. We therefore propose that the lithospheric mantle of the subducting Nazca plate is highly hydrated at intermediate

  5. Parents Help to Educate Their Children: An Experiment in Chile

    ERIC Educational Resources Information Center

    Balmaceda, Carmen; And Others

    1977-01-01

    The Parents and Children Project, an experiment to provide an inexpensive and effective educational program to rural areas in Chile, is summarized. Using community resources, parent volunteers, and a part-time staff, the project focuses directly on the education of preschool children. (JK)

  6. Recent Curriculum Change in Post-Pinochet Chile.

    ERIC Educational Resources Information Center

    Aedo-Richmond, Ruth; Richmond, Mark

    1996-01-01

    Reports on curriculum reform in Chile following the 1990 replacement of the Pinochet military regime with the democratically elected government of Patricio Aylwin. Significant reforms occurred in primary and rural education. Other improvements included increased professionalization of teaching, and funding for the Ministry of Education. (MJP)

  7. Domestic Violence and Women's Mental Health in Chile

    ERIC Educational Resources Information Center

    Ceballo, Rosario; Ramirez, Cynthia; Castillo, Marcela; Caballero, Gabriela Alejandra; Lozoff, Betsy

    2004-01-01

    Domestic violence against women is a pervasive, global health problem. This study investigates the correlates and psychological outcomes of domestic abuse among women in a semi-industrial country. The participants included 215 mothers residing in working-class communities located on the outskirts of Santiago, Chile. We utilized structural equation…

  8. The Araucanian Indian in Chile. IWGIA Document 20.

    ERIC Educational Resources Information Center

    Berdichewsky, Bernardo

    One of the larger of the native peoples of South America, the Araucanians include different ethnic subgroups, some of which are now extinct. Once geographically spread extensively over the southern cone of South America, at present they are reduced to only two closely related groups: (1) the Mapuche of southern Chile, the largest one; and (2) the…

  9. Education with ICT in South Korea and Chile

    ERIC Educational Resources Information Center

    Sanchez, Jaime; Salinas, Alvaro; Harris, Jordan

    2011-01-01

    This article presents a linear-analytical case study on the development of ICT within the educational systems of Chile and South Korea. Through a comprehensive meta-data analysis and bibliographic review, we collected information on both educational systems and their ICT adoption policies. Key differences necessary to understand how both countries…

  10. The Drought-Stress Transcriptome of Chile Pepper

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Chile pepper is an economically important crop in semi-arid subtropical regions of Mexico and the Southwestern United States. Because these areas are often water limited and high thermal stress environments, significant decreases in yield are routine. The identification of genetic factors controllin...

  11. 75 FR 11583 - The Chile Fund, Inc.; Notice of Application

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-11

    ... From the Federal Register Online via the Government Publishing Office SECURITIES AND EXCHANGE COMMISSION The Chile Fund, Inc.; Notice of Application March 8, 2010. AGENCY: Securities and Exchange... Company Act of 1940 (the ``Act'') for an exemption from section 17(a) of the Act. Applicant: The...

  12. Creating Dialogues: Exploring the "Good Early Childhood Educator" in Chile

    ERIC Educational Resources Information Center

    Viviani, Maria

    2016-01-01

    The aim of this study was to explore the different ways in which a number of Chilean stakeholders conceptualise the "good early childhood educator" in Chile. In a context where new foreign narratives are increasingly dominating the field and the recent standardisation of the educators' professional role is being implemented, this…

  13. Accreditation in Higher Education in Chile: Results and Consequences

    ERIC Educational Resources Information Center

    Espinoza, Oscar; Gonzalez, Luis Eduardo

    2013-01-01

    Purpose: The purpose of this paper is to analyze and discuss the results that the accreditation system implemented in Chile has brought to higher education institutions and undergraduate and graduate programs, taking into account both its positive and negative implications. Design/methodology/approach: The examination of the Chilean accreditation…

  14. How Young Teachers Experience Their Professional Work in Chile

    ERIC Educational Resources Information Center

    Avalos, Beatrice; Aylwin, Pilar

    2007-01-01

    This paper presents results from a qualitative study of 15 neophyte teachers in Chile who were part of a survey of 242 teachers in two geographical regions of the country. They were studied on the basis of questionnaires, interviews, observations and focus groups, all of which served to examine their teaching contexts and working conditions, how…

  15. Neisseria meningitidis ST-11 clonal complex, Chile 2012.

    PubMed

    Araya, Pamela; Fernández, Jorge; Del Canto, Felipe; Seoane, Mabel; Ibarz-Pavón, Ana B; Barra, Gisselle; Pidal, Paola; Díaz, Janepsy; Hormazábal, Juan C; Valenzuela, María T

    2015-02-01

    Serogroup W Neisseria meningitidis was the main cause of invasive meningococcal disease in Chile during 2012. The case-fatality rate for this disease was higher than in previous years. Genotyping of meningococci isolated from case-patients identified the hypervirulent lineage W:P1.5,2:ST-11, which contained allele 22 of the fHbp gene. PMID:25625322

  16. Neisseria meningitidis ST-11 Clonal Complex, Chile 2012

    PubMed Central

    Araya, Pamela; Del Canto, Felipe; Seoane, Mabel; Ibarz-Pavón, Ana B.; Barra, Gisselle; Pidal, Paola; Díaz, Janepsy; Hormazábal, Juan C.; Valenzuela, María T.

    2015-01-01

    Serogroup W Neisseria meningitidis was the main cause of invasive meningococcal disease in Chile during 2012. The case-fatality rate for this disease was higher than in previous years. Genotyping of meningococci isolated from case-patients identified the hypervirulent lineage W:P1.5,2:ST-11, which contained allele 22 of the fHbp gene. PMID:25625322

  17. School Choice in Chile: Two Decades of Educational Reform.

    ERIC Educational Resources Information Center

    Gauri, Varun

    This book examines the decentralization and privatization of schools in Chile. It analyzes whether the introduction of market mechanisms in the supply of, and demand for, schools enhances educational performance. The text discusses the microeconomic assumptions underlying the proposition that elementary and secondary education could function as a…

  18. National Television of Chile--New headquarters building acoustic projects

    NASA Astrophysics Data System (ADS)

    Huaquin, Mario

    2002-11-01

    In the last 15 years TV stations in Chile have been incorporating in their facilities architectural acoustic and noise control approaches. This has been necessary as much for the technological advance, as for the necessity to achieve a better quality of sound that the listeners receive. In 1998, the National Television of Chile, with the sponsorship of the College of Architects of Chile, requested preliminary architectural designs in order to enlarge and to renovate its headquarters buildings in Santiago, Chile in stages. The Acoustic Project has been developed in an integral way, with three fundamental disciplines: noise and noise control; Machine rooms; vibrations and vibration control; Buildings, engines; architectural acoustics and acoustic comfort; TV studios and technical rooms. This presentation describes the Acoustic Project, phases I (1999), and II (2002), how it was possible to establish a common language with architects and engineers and the different specialties, to apply acoustic criteria and standards, the theoretical development and the projected acoustic solutions. (To be presented in Spanish.)

  19. New species of Anisophya Karabag from Chile (Orthoptera: Tettigoniidae: Phanopterinae)

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Many of the most primitive Neotropical bush katydids (Phaneropterinae) — including species of Cosmophyllum Blanchard, Stenophylla Brunner von Wattenwyl, Marenestha Brunner von Wattenwyl, Anisophya Karabag, Coryphoda Brunner von Wattenwyl, and Burgilis Stål — are endemic in Chile. The Chilean species...

  20. Popular Education for Peasant Communities in Chile. Chapter 21.

    ERIC Educational Resources Information Center

    Infante R., Isabel; Letelier G., Eugenia

    The rural population of Chile has been served poorly by the formal educational system, rural educational attainment lags behind that of urban areas, and outmigration and alienation of rural youth are high. In the past decade, popular education has attempted to educate rural people and put them in control of their destinies by drawing on popular…

  1. [Health research and health technology assessment in Chile].

    PubMed

    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. PMID:24861179

  2. International Reports on Literacy Research: Chile, Argentina, Brazil, and Colombia

    ERIC Educational Resources Information Center

    Malloy, Jacquelynn A., Comp.; Botzakis, Stergios, Comp.

    2005-01-01

    This is a compilation of reports on international literacy research. The report includes 4 separate reports on Chile, Argentina, Brazil, and Colombia. In the first report, research correspondent Marta Infante reports on two studies that reflect the growing interest of Chilean professionals in studying reading-related factors such as phonemic…

  3. The Impact of Chile's School Feeding Program on Education Outcomes

    ERIC Educational Resources Information Center

    McEwan, Patrick J.

    2013-01-01

    Chile operates one of the oldest and largest school feeding programs in Latin America, targeting higher-calorie meals to relatively poorer schools. This paper evaluates the impact of higher-calorie meals on the education outcomes of public, rural schools and their students. It applies a regression-discontinuity design to administrative data,…

  4. The New Student Loan System in Chile's Higher Education

    ERIC Educational Resources Information Center

    Larrain, Christian; Zurita, Salvador

    2008-01-01

    Chile's higher education system stands out as being one of the most privatized and open to the market in the world. Recently, the Chilean Congress passed Law #20.027 of 2005, which provides the legal framework for the creation of a student loan system guaranteed both by the State and by higher education institutions (HEIs), financed by the private…

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

    NASA Astrophysics Data System (ADS)

    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

  6. The costs of adolescent childbearing: evidence from Chile, Barbados, Guatemala, and Mexico.

    PubMed

    Buvinic, M

    1998-06-01

    Findings from Chile, Barbados, Guatemala, and Mexico are reviewed in this article to shed light on the consequences of adolescent childbearing for mothers' economic and social opportunities and the well-being of their first-born children. The studies include retrospective information and a comparison group of adult childbearers to account for the effects of background factors (poverty) and the timing of observations. The findings show that early childbearing is associated with negative economic rather than social effects, occurring for poor rather than for all mothers. Among the poor, adolescent childbearing is associated with lower monthly earnings for mothers and lower child nutritional status. Also, among this group of women only, improvements in the child's well-being are associated with mother's education and her contribution to household income. These findings suggest that social policy that expands the educational and income-earning opportunities of poor women could help to contain the intergenerational poverty associated with early childbearing among the poor. PMID:9664632

  7. Worthy Women of Chile: What Role Did They Play? Fulbright-Hays Summer Seminar Abroad Program 1995 (Chile).

    ERIC Educational Resources Information Center

    Hertzberg, Ruth A.

    This paper describes the lives of some notable women in the history of Chile from the time of the conquistadors to the present. The significant women described in the paper include: (1) Ines de Suarez (accompanied Pedro de Validivia in 1544); (2) Micaela Bastidas Puyucahua (wife of Incan leader Jose Gabriel Tupac Amaru, about 1780); (3) Gabriela…

  8. Life Stories of Graduate Students in Chile and the United States: Becoming a Scientist from Childhood to Adulthood

    NASA Astrophysics Data System (ADS)

    Silva Fernandez, Marta A.

    The purpose of this cross-national study was to gain a more comprehensive understanding about doctoral students in the United States and Chile and how their decisions to pursue a career in the life sciences field occurred throughout their lives. . I interviewed 15 doctoral students from the Seven Lakes University (Chile) and 15 students from the West Coast University (US), using a life history approach. Analyses revealed that the degree of flexibility in the schooling system and the degree of individualism and collectivism of the social groups in which the students were learning science seemed to influence the informants' vocational decisions in three interrelated processes: (1) Deciding the informants' degree of interest and ability in science by the opportunity of choosing science classes and activities. The highly tracked Chilean system socializes students to science at an early age. The more flexible school system in the US enabled the interviewees to gradually decide about pursuing their interest in science; (2) Experiencing science as a collective learning process for the Chilean informants and an individualistic learning process for the US students; (3) Perceiving science differently at each life stage for both groups of interviewees including: Playing science, Studying science, Doing science, Working in science, Practicing Science in their doctoral programs.

  9. Challenges Encountered During the Veterinary Disaster Response: An Example from Chile

    PubMed Central

    Garde, Elena; Pérez, Guillermo Enrique; Acosta-Jamett, Gerardo; Bronsvoort, Barend Mark

    2013-01-01

    Simple Summary Disaster preparedness for companion animals has economic, social and welfare benefits, yet many countries continue to omit dogs and cats from their national and regional contingency planning. Responses therefore, are often chaotic, inefficient and uncoordinated, or absent altogether. Documented experiences in Chile contribute to the information supporting the inclusion of companion animals into locally relevant disaster plans. These plans serve to prepare communities and authorities, identify resources available, establish a chain of command, develop local priorities, and subsequently reduce the negative impacts on both human and animal communities. Abstract Large-scale disasters have immeasurable effects on human and animal communities. Evaluating and reporting on the response successes and difficulties encountered serves to improve existing preparedness documents and provide support to those in the process of developing plans. Although the majority of disasters occur in low and middle income nations, less than 1% of the disaster literature originates from these countries. This report describes a response to a disease outbreak in domestic dogs in Dichato, Chile following the 2010 earthquake/tsunami. With no national plan coordinating the companion animal response, there was a chaotic approach among animal welfare organizations towards rescue, diagnosis, treatment and record-keeping. Similar to the medical response following the 1985 earthquake near Santiago, we experienced problems within our own teams in maintenance of data integrity and protocol compliance. Loss of infrastructure added complications with transportation, communications and acquisition of supplies. Similar challenges likely occur in most disasters, but can be reduced through pro-active planning at national and local levels. There is sufficient information to support the human and animal welfare benefits of including companion animals in national planning, and lessons learned through

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

    PubMed

    Goyenechea, Matías

    2016-01-01

    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. PMID:27187810

  11. [Chile: political education and a critical reading of television].

    PubMed

    Mattelart, M

    1979-01-01

    A study of television was conducted in Chile in 1971. There is a discontinuous aspect in the requests of the public, especially in times of crisis and rupture with the traditional order. In order to measure the various levels of appreciation and critique raised by the television in various areas of the working class in Chile, the poblaciones (peripheric residential zones) were chosen as the place for the study. 100 interviews were conducted. 60% of the people questioned were sympathizers or militants of the various left wing parties; the other 40% were sympathizers or militants of the opposition (Christian democracy, National party and right wing of the radical party). Television does not make any distinction between the publics, but the public makes distinctions between the effects of television. Melodramas and detective programs have the largest adhesion in the popular public of Latin America. PMID:12261387

  12. A new titanosaur sauropod from the Atacama Desert, Chile.

    PubMed

    Kellner, Alexander W A; Rubilar-Rogers, David; Vargas, Alexander; Suárez, Mario

    2011-03-01

    Partial remains of a titanosaur sauropod collected in the Tolar Formation (Upper Cretaceous) at the Atacama Desert (Antofagasta Region), northern Chile, is described, and a new species, Atacamatitan chilensis gen. et sp. nov., is erected. The material consists mainly of dorsal and caudal vertebrae, part of a humerus and a femur. The presence of a titanosaur confirms the Cretaceous age for the outcrops of red sandstone of the Tolar Formation whose age was previously uncertain, ranging from the Upper Cretaceous to the Paleocene. The new specimen represents the most complete dinosaur reported for this region and one of the most complete titanosaur known from Chile and the pacific margin of South America so far. PMID:21437382

  13. Typing of the rabies virus in Chile, 2002-2008.

    PubMed

    Yung, V; Favi, M; Fernandez, J

    2012-12-01

    In Chile, dog rabies has been controlled and insectivorous bats have been identified as the main rabies reservoir. This study aimed to determine the rabies virus (RABV) variants circulating in the country between 2002 and 2008. A total of 612 RABV isolates were tested using a panel with eight monoclonal antibodies against the viral nucleoprotein (N-mAbs) for antigenic typing, and a product of 320-bp of the nucleoprotein gene was sequenced from 99 isolates. Typing of the isolates revealed six different antigenic variants but phylogenetic analysis identified four clusters associated with four different bat species. Tadarida brasiliensis bats were confirmed as the main reservoir. This methodology identified several independent rabies enzootics maintained by different species of insectivorous bats in Chile. PMID:22458941

  14. [Adult mortality from chronic diseases in Chile, 1968-1990].

    PubMed

    Taucher, E; Albala, C; Icaza, G

    1994-12-01

    "The paper starts with a brief analysis of the sources and the quality of the data and the mortality indices [for trends in adult mortality from chronic diseases in Chile]....A comparison is made of mortality among the 13 regions of the country and an attempt is made to relate the observed differences to some environmental and life-style factors. Rural-urban and educational differences of mortality by cause of death are also analyzed. The paper ends by comparing mortality by chronic disease in Chile with that of other countries of the Latin American region, noting some difficulties [in] such a comparison and proposing hypotheses for future studies." (SUMMARY IN ENG) PMID:12290226

  15. New L Chondrites from Antofagasta, Chile

    NASA Astrophysics Data System (ADS)

    Martinez, R.; Zolensky, M.; Martinez de Los Rios, E.

    1992-07-01

    Desert regions can be productive meteorite recovery locations because of low humidity, minimal ground cover and, in favorable situations, high prevailing winds to deflate surfaces. For these reasons we have made reconnaissance searches of a particularly arid Atacama Desert tract between Antofagasta and Mejillones, Chile (approx. 23 degrees 15'S, 70 degrees 30'W). One of us (EMR) had previously collected new ordinary chondrites from this same area, which has been named Pampa (a), (b), (c), and (e). The Pampa de Agua Blanca (PAB) chondrite is also apparently from this same area. In our brief 1991 reconnaissance we found additional specimens of (a) and (c). All of these meteorites have been found as multiple stones, necessitating pairing studies. Consequently, we examined our finds (a, b, c, and e), borrowed specimens from the Field Museum (a, b, PAB) and Robert Haag (c), and have performed the first detailed studies of the Pampa meteorites. Here we summarize results of these studies. Shock levels refer to the classification developed by Stoffler et al. (1991). PAMPA (a): This weathered meteorite is represented by several partially fusion-crusted fragments with a combined mass of approximately 380 g. No distinct chondrules are evident in thin section, although some chondrule fragments are present; considerable recrystallization is evident and plagioclase (Ab(sub)80Or5-Ab(sub)83Or(sub)5) is present as clear grains. Diopside and hydroxylapatite are also present. Olivine (Fo(sub)75.0 mean, 0.4% mean deviation-PMD) exhibits no shock effects. We classify Pampa (a) as L6, shock level 1. PAMPA (b): This is a weathered meteorite represented by numerous individual stones with a combined weight of approximately 10 kg. We examined thin sections from four individual stones of (b). A few distinct barred chondrules are evident in thin section, along with numerous chondrule and aggregate fragments. Olivine (Fo(sub)74.8 mean, 0.9 PMD) exhibits undulatory extinction, planar fractures

  16. Weathering of Iron Meteorites from Monturaqui, Chile

    NASA Astrophysics Data System (ADS)

    Bender Koch, C.; Buchwald, V. F.

    1994-07-01

    Monturaqui is a meteorite crater, 370 m diameter, in the Andes Mountains, Chile. The impact apparently took place in upper tertiary or pleistocene, judging from the topography of the drainage gullies in the crater area [1]. The surface topography and the state of the corroded meteorite suggest, however, that the climate some time ago must have been more humid. Small fragments of severely corroded iron meteorites have been collected in the vicinity, 50-200 m from the crater rim. Fourteen fragments of iron shale have been examined in order to determine the corrosion products of an entirely disintegrated iron meteorite. Polished sections display some vugs and microporosities and are >99.9% oxidic. The non-oxidic parts are minute particles of taenite (38-42%wt. Ni), schreibersite, rabdite (42%wt. Ni, 0.13%wt. Co, 12.5%wt. P), and cohenite (microhardness 1100 +- 50). The overall morphology of the oxide shales, which sometimes are of breadcrust type, is that of a coarse octahedrite, probably of Group IA similar to the Canyon Diablo meteorite [2]. X-ray diffractometry on powder samples disclose goethite and maghemite, and occasionally peaks from lepidocrocite and reevesite were identified. Peaks from magnetite, akaganeite, and hematite were not identified. The mineralogy and oxidation state of Fe was also investigated by ^57Fe Mossbauer spectroscopy. Spectra of a representative powder sample were obtained between 16 and 350 K. No indication of purely Fe(II)-containing compounds was present. Based on the identification of a component due to octahedrally coordinated Fe in magnetite (a mixed Fe(II)- Fe(III) site) a maximum of approximately 5 relative % of Fe(II) can be estimated. Consequently the determination of Fe in oxides by microprobe is reported as Fe(III). The dominating components in the Mossbauer spectra are due to maghemite and goethite, the latter exhibiting a wide variation in crystallite size as evidenced from the observed variation in blocking temperatures

  17. Unintended pregnancy and sex education in Chile: a behavioural model.

    PubMed

    Herold, J M; Thompson, N J; Valenzuela, M S; Morris, L

    1994-10-01

    This study analysed factors associated with unintended pregnancy among adolescent and young adult women in Santiago, Chile. Three variations of a behavioural model were developed. Logistic regression showed that the effect of sex education on unintended pregnancy works through the use of contraception. Other significant effects were found for variables reflecting socioeconomic status and a woman's acceptance of her sexuality. The results also suggested that labelling affects measurement of 'unintended' pregnancy. PMID:7983095

  18. An outbreak of hantavirus pulmonary syndrome, Chile, 1997.

    PubMed Central

    Toro, J.; Vega, J. D.; Khan, A. S.; Mills, J. N.; Padula, P.; Terry, W.; Yadón, Z.; Valderrama, R.; Ellis, B. A.; Pavletic, C.; Cerda, R.; Zaki, S.; Shieh, W. J.; Meyer, R.; Tapia, M.; Mansilla, C.; Baro, M.; Vergara, J. A.; Concha, M.; Calderon, G.; Enria, D.; Peters, C. J.; Ksiazek, T. G.

    1998-01-01

    An outbreak of 25 cases of Andes virus-associated hantavirus pulmonary syndrome (HPS) was recognized in southern Chile from July 1997 through January 1998. In addition to the HPS patients, three persons with mild hantaviral disease and one person with asymptomatic acute infection were identified. Epidemiologic studies suggested person-to-person transmission in two of three family clusters. Ecologic studies showed very high densities of several species of sigmodontine rodents in the area. PMID:9866751

  19. Water resources investigation program for Rio Aconcagua Valley, Chile

    USGS Publications Warehouse

    Moore, John Ezra

    1969-01-01

    This report, prepared at the request of the Government of Chile under the auspices of the U. S. Agency for International Development (US AID), is based on a 2-month assignment (Oct. 22 to Dec. 31, 1969) of the author and outlines a program of water resources studies. The study program, if followed to its conclusion, will provide the basic hydrologic and hydrogeologic information and analysis essential for planning optimum future development and use of the water resources of the valley.

  20. Paleogene tectonics and forearc strike-slip faulting: southern Chile

    SciTech Connect

    Leslie, R.B.; Cande, S.C.

    1985-01-01

    Several lines of evidence suggest that highly oblique Nazca-South America convergence during the middle to late Paleogene resulted in the development of a dextral strike-slip fault landward of the Chile trench. The Linquine-Ofqui fault (LOF) is nearly 1000 km long and trends approximately N10/sup 0/E between 39/sup 0/S and 47/sup 0/S. It consists of several fault strands with the dominant strand represented by a mylonitic zone approximately 3 km wide. Preliminary field mapping (Herve, 1984) indicates seaward trending splay faults that can be projected offshore in the vicinity of two large embayments along the Chile margin. The Golfo de Guafo embayment occurs between 43/sup 0/S and 44/sup 0/S and is approx.40 km wide in the N-S direction. The Golfo de Penas embayment is approx.75 km wide in the N-S direction and occurs between 47/sup 0/S and 48/sup 0/S at the southern end of the LOF. The authors suggest that these embayments are a consequence of NE-SW extension due to movement on splay faults of the LOF system during the middle to late Paleogene. Convergence during this time was highly oblique. Movement decreased on the northern portion of the LOF prior to a decrease in movement on the southern end. Radiometric dates on rocks from the fault zone (Herve, 1984) provide constraints on the timing of movement along the fault. Marine geophysical data allow you to map the structures in these embayments which support the model of dextral shear along the LOF. Reactivation of the LOF may have occurred 6 Ma when a segment of the actively spreading Chile ridge was subducted at the Chile trench adjacent to the Golfo de Penas.

  1. Arsenic exposure and its impact on health in Chile.

    PubMed

    Ferreccio, Catterina; Sancha, Ana María

    2006-06-01

    The problem of arsenic in Chile was reviewed. In Chile, the population is exposed to arsenic naturally via drinking-water and by air pollution resulted from mining activities. The sources of arsenic were identified to estimate the exposure of population to arsenic through air, water, and food. Health effects, particularly early effects, observed in children and adults, such as vascular diseases (premature cardiac infarct), respiratory illnesses (bronchiectasis), and skin lesions have been described. Chronic effects, such as lung and bladder cancers, were reported 20 years after peak exposure and persisted 27 years after mitigation measures for removing arsenic from drinking surface water were initiated. Although the effects of arsenic are similar in different ethnic and cultural groups (e.g. Japanese, Chinese, Indian, Bangladeshi, American, and Taiwanese), variations could be explained by age at exposure, the dose received, smoking, and nutrition. Since health effects were observed at arsenic levels of 50 microg/L in drinking-water, it is advised that Chile follows the World Health Organization's recommendation of 10 microg/L. The Chilean experience in removal of arsenic suggests that it is feasible to reach this level using the conventional coagulation process. PMID:17195557

  2. mtDNA microevolution in Southern Chile's archipelagos.

    PubMed

    García, Federico; Moraga, Mauricio; Vera, Soledad; Henríquez, Hugo; Llop, Elena; Aspillaga, Eugenio; Rothhammer, Francisco

    2006-03-01

    The genetic variability of four predominantly Indian populations of southern Chile's archipelagos was examined by determining the frequencies of four mitochondrial DNA haplogroups that characterize the American Indian populations. Over 90% of the individuals analyzed presented Native American mtDNA haplogroups. By means of an unweighted group pair method with arithmetic mean (UPGMA) dendrogram, a principal component analysis (PCA) derived from a distance matrix of mtDNA, and the exact test of population differentiation, we are able to prove the existence of a North-South cline. The populations in the northern part of the archipelagos are genetically similar to the Huilliche tribe, while the groups from the South are most closely related to the Fueguino tribe from the extreme South of Chile, and secondarily to the Pehuenche and Mapuche, who are found to the North and East of Chiloé archipelago. These results are consistent with a colonization of the southern archipelagos from Tierra del Fuego. We evaluate the evolutionary relationships of the population of the Chiloé area to groups from other geographic areas of Chile, using analysis of molecular variance (AMOVA). Three Amerindian clusters are identified: one formed by the Aymará and Atacameño, a second by the Huilliche, and a third including the Mapuche, Pehuenche, and Fueguino tribes, and the population inhabiting the South of the Chiloé arcipelago. These groups exhibit a North-South gradient in the frequency of haplogroup B, confirmed by F(ST) tests. PMID:16323203

  3. [Penicillin production in Chile between 1944 and 1954].

    PubMed

    Ibarra, Cecilia; Parada, Mirtha

    2015-02-01

    Penicillin production in Chile was a pioneering development; however there is not much information to learn about it. The Chilean Institute for Bacteriology (Instituto Bacteriológico de Chile) produced penicillin between 1944 and 1973. The stage starting in 1953 is better known since there was an agreement with United Nations. Our research focused on building a story about production between 1944 and 1954 based on archival information and the national and international historic context. Our results place Chile amongst the pioneer countries in the successful industrialization of the drug. Our conclusions are that this was a proper industrial production as opposite to a pilot plant - a name commonly used to call the early factory. We explain the production plant trajectory by making relations between technological change and governance. Finally, we believe the later expansion of the plant, in the context of the agreement with the United Nations, took place under unpromising governance conditions, which called for passive innovation and technology management. PMID:25860052

  4. Revisiting the Source Process of the 2007 Tocopilla, Chile Earthquake

    NASA Astrophysics Data System (ADS)

    Simons, M.; Minson, S. E.; Jolivet, R.; Jiang, J.; Beck, J. L.

    2013-12-01

    We revisit the 2007 Mw 7.7 Tocopilla, Chile earthquake to create a finite fault kinematic source model based on the current best practices in data analysis and inversion methods. The data used to constrain the source model include both static GPS offsets and 1 Hz kinematic GPS time series, as well as interferograms which have been reanalyzed to remove tropospheric effects which can be quite significant in this region. Our inversion methodology is a Bayesian approach that uses only physics-based constraints on the rupture evolution, and which utilizes models of both the observational noise and the errors in our forward model to obtain the ensemble of all plausible rupture models which satisfy both the data and our a priori assumptions. This approach allows us to better understand which parts of the rupture process are well-constrained and which are not, and thus to better understand how the 2007 Tocopilla, Chile earthquake rupture fits into the sequence of large earthquakes which have been mosaicking the northern Chile subduction zone.

  5. [Overview of research in Chile by several epistemolometric indicators].

    PubMed

    Krauskopf, M; Prat, A M

    1990-10-01

    Scientific productivity in Chile was studied examining a data bank constructed with the publications indexed by the Institute for Scientific Information during 1987 and 1988. The bank excludes meeting abstracts and contains the full title of the published paper, the list of authors, addresses, field, and the nature of collaboration between two or more institutions. The articles were classified in different fields and tabulated according to the institution from which they originated. Although biology remains to be the more productive subject (26.5%) followed by medical sciences (23.9%) and chemistry (12.3%), articles in mathematics and physics continued their increase as in previous years. Using the scientometric indicators published by Braun et al., the impact of the research originated in Chile in biology, physics and mathematics was compared to that attained in Argentina, Brazil, Mexico and Venezuela. The role of the chilean National Research Fund and the output of the financed research projects were also analyzed. The successful results obtained during the first years in which the National Research Fund has been involved in the support of the scientific activity in Chile, confirms the need to strengthen its budget, according to the goals stated in the National Plan for Science and Technology for Development. PMID:2133520

  6. Controlling Light Pollution in Chile A Status Report.

    NASA Astrophysics Data System (ADS)

    Smith, Malcolm G.; Sanhueza, P.; Schwarz, H. E.; Walker, A. R.

    2006-12-01

    In 1999, after 6 years of intense work wirh Chilean authoritie Eduardo Frei Ruiz-Tagle, the then President of Chile signed into law Supreme Decree 686, the environmentally-linked "Norma Luminica". This, in effect, required that lighting in the three astronomically-sensitive Regions of Northern Chile (II Paranal,Armazones III Las Campanas IV La Silla, Tololo, Pachon) be directed downwards instead of into the sky. Various grace periods up to a maximum of five years were specified for different types of lighting. Street lighting was due to be fully compliant by 1st October, 2005. 70% of the street lighting in these 3 Regions now meets specifications and work continues towards full compliance. More sophisticated draft legislation is under consideration with several Chilean national authorities. This may include international lighting norms, energy-saving caps and measures to address energy-saving, environmental and human-health issues. With vigilance, these measures are likely to extend the useful life of all existing and major planned observatories in Chile by several decades.

  7. Popular education, work training, and the path to women's empowerment in Chile.

    PubMed

    Bosch, A E

    1998-05-01

    The program 'Educacion y Trabajo' (Education and Work) in Chile was designed to help train unskilled workers and to facilitate their entrance into the labor market. Employing a participatory educational approach, the program provided personal and vocational training for men and women aged 15-30 years. Both technical and personal development training, which are embedded in Popular Education methodology, emphasize interaction among students and between students and teachers using games, videos, slides, manuals, cartoons, and worksheets. Interviews with female participants confirmed the program's empowering effects on the personal, as well as economic situation of women. The study further demonstrates how Popular Education is applied and adapted to promote self-esteem and self-reliance among female participants. Process-oriented, participatory learning, and horizontal relationships between the learner and teacher, allowed for the development of interactive structures in the classroom. This approach has especially benefited married women. Central to this empowerment process is awareness raising. By emphasizing the sociocultural origin of social structures, Popular Education helps demystify the social sphere and shows the importance of each individual in contributing to its improvement. However, while this program helps enhance women's self-esteem, self-confidence, and self-promotion, it only represents an initial step. To continue the path to full empowerment, negotiating powers must go beyond the household level and into the formal economy. PMID:12295940

  8. Exploring historical conflicts between midwives and nurses: a perspective from Chile.

    PubMed

    Ayala, Ricardo; Binfa, Lorena; Vanderstraeten, Raf; Bracke, Piet

    2015-05-01

    This article explores issues of historical disputes between nurses and midwives based in Chile. The interaction of these two professions in that country has become an arena of competition which leads to conflicts periodically, such as those related to the ownership of the care of new-borns, and that of projects aimed at relieving nurse shortages by enhancing midwives' nursing skills. Specifically, this article aims to build on historical and contemporary resources analysed from a sociological perspective, and present comparatively a rationale concerning nursing/midwifery jurisdictional conflicts through a social history account. Our analysis suggests that nurses/midwives interaction has been shaped by social-historical transformations and the continuous evolution of the healthcare system as a whole, resulting in a race towards technologisation. These interprofessional conflicts can be explained partly by mechanisms of boundary expansion within an organisational/interpretive domain, as well as varying degrees of medicalisation; and partly by a competition possibly originating from a middle-class consciousness. An eventual merger of the two professions might lead to the enhancement of the political power of the caring professions and integrated care. PMID:25222873

  9. Tackling the urban health divide though enabling intersectoral action on malnutrition in Chile and Kenya.

    PubMed

    Pridmore, Pat; Carr-Hill, Roy; Amuyunzu-Nyamongo, Mary; Lang'o, Daniel; McCowan, Tristan; Charnes, Gabriela

    2015-04-01

    As momentum grows for a sustainable urbanisation goal in the post-2015 development agenda, this paper reports on an action research study that sought to tackle the urban health divide by enabling intersectoral action on social determinants at the local level. The study was located in the cities of Mombasa in Kenya and Valparaíso in Chile, and the impact of the intervention on child nutrition was evaluated using a controlled design. The findings showed that an action research process using the social educational process known as PLA could effectively build the capacity of multisectoral teams to take coordinated action which in turn built the capacity of communities to sustain them. The impact on child nutrition was inconclusive and needed to be interpreted within the context of economic collapse in the intervention area. Four factors were found to have been crucial for creating the enabling environment for effective intersectoral action (i) supportive government policy (ii) broad participation and capacity building (iii) involving policy makers as advisors and establishing the credibility of the research and (iii) strengthening community action. If lessons learned from this study can be adapted and applied in other contexts then they could have a significant economic and societal impact on health and nutrition equity in informal urban settlements. PMID:25758598

  10. Social Spending in Latin America: The Story of the 1980s. World Bank Discussion Papers No. 106.

    ERIC Educational Resources Information Center

    Grosh, Margaret E.

    This study traces public sector expenditures for nine Latin American countries in the 1980s in order to determine how social services and social well-being fared during the economic stringencies of the decade. The countries included are Argentina, Bolivia, Brazil, Chile, Costa Rica, the Dominican Republic, El Salvador, Jamaica, and Venezuela. The…

  11. Estudios Sociales Para ninos de cinco anos.

    ERIC Educational Resources Information Center

    Van Camp, Sara S.

    1982-01-01

    Suggests that kindergarten teachers should once a week bring to class a news photograph which they can discuss with the children. Such an exercise can be used to create among the children a wider awareness of the world and to counter their tendency to focus exclusively on the self. (Author/RH)

  12. Field survey of the 16 September 2015 Chile tsunami

    NASA Astrophysics Data System (ADS)

    Lagos, Marcelo; Fritz, Hermann M.

    2016-04-01

    On the evening of 16 September, 2015 a magnitude Mw 8.3 earthquake occurred off the coast of central Chile's Coquimbo region. The ensuing tsunami caused significant inundation and damage in the Coquimbo or 4th region and mostly minor effects in neighbouring 3rd and 5th regions. Fortunately, ancestral knowledge from the past 1922 and 1943 tsunamis in the region along with the catastrophic 2010 Maule and recent 2014 tsunamis, as well as tsunami education and evacuation exercises prompted most coastal residents to spontaneously evacuate to high ground after the earthquake. There were a few tsunami victims; while a handful of fatalities were associated to earthquake induced building collapses and the physical stress of tsunami evacuation. The international scientist joined the local effort from September 20 to 26, 2015. The international tsunami survey team (ITST) interviewed numerous eyewitnesses and documented flow depths, runup heights, inundation distances, sediment deposition, damage patterns, performance of the navigation infrastructure and impact on the natural environment. The ITST covered a 500 km stretch of coastline from Caleta Chañaral de Aceituno (28.8° S) south of Huasco down to Llolleo near San Antonio (33.6° S). We surveyed more than 40 locations and recorded more than 100 tsunami and runup heights with differential GPS and integrated laser range finders. The tsunami impact peaked at Caleta Totoral near Punta Aldea with both tsunami and runup heights exceeding 10 m as surveyed on September 22 and broadcasted nationwide that evening. Runup exceeded 10 m at a second uninhabited location some 15 km south of Caleta Totoral. A significant variation in tsunami impact was observed along the coastlines of central Chile at local and regional scales. The tsunami occurred in the evening hours limiting the availability of eyewitness video footages. Observations from the 2015 Chile tsunami are compared against the 1922, 1943, 2010 and 2014 Chile tsunamis. The

  13. Structural Responses to the Chile Ridge Subduction, Southern South America

    NASA Astrophysics Data System (ADS)

    Rodriguez, E. E.; Russo, R. M.; Mocanu, V. I.; Gallego, A.; Murdie, R.; Comte, D.

    2015-12-01

    The Nazca-Antarctic plate boundary, the Chile spreading ridge, subducts beneath South America, forming the northward-migrating Chile Triple Junction (CTJ), now at ~46.5°S, where an actively spreading segment is currently in the Nazca trench. Ridge subduction is associated with diachronously developed variable structure and magmatism of overriding South America. To assess the effects of ridge subduction, we deployed a network of 39 broadband seismometers in southern Chile between 43 - 49°S and 71 - 76°W from Dec. 2004 - Feb. 2007, recording 102 earthquakes suitable for receiver function analyses, i.e., M > 5.9, of various backazimuths, and at epicentral distances of 30 - 90°. The network encompassed onland portions of the current triple junction and ridge subduction, areas to the south of the CTJ where ridge segments subducted during the last 6 m.y., and regions north of the CTJ not yet affected by ridge subduction, allowing the assessment of the effects of ridge subduction on crustal structure of overriding South America. We constructed 551 teleseismic receiver functions to estimate crustal thicknesses, H, and average compressional to shear wave velocity ratios, Vp/Vs = k, using the iterative time deconvolution method of Ligorria and Ammon (1999). H and k were calculated using the grid search method of Zhu and Kanamori (2000). Beneath stations closest to the trench, where the Nazca plate subducts, we found Moho depths between 28 and 55 km, thickening northward. At the locus of current ridge subduction, in the Taitao Pennisula, thinner crust ranges from 27 - 36 km. H is 36-38 km where the Antarctic plate subducts and the Chile ridge recently subducted. The direct effect of the subducting ridge on South America can be seen in H differences between forearc regions that have sustained ridge subduction versus those that have not. South American forearc crust above the subducted Nazca plate is as much as 28 km thicker than forearc crust recently affected by ridge

  14. Highlights from the first International ecancer Conference on Oncology and Radiotherapy, 6–7 May 2016, Santiago, Chile

    PubMed Central

    Reimann, Leonardo Carmona; Amendola, Beatriz

    2016-01-01

    The first international ecancer conference on oncology and radiotherapy was held in Santiago de Chile on 6 and 7 May 2016. It was chaired by Dr Beatriz Amendola, Professor Gordon McVie and Professor Umberto Veronesi. Specialists from Europe and America were invited as guest lecturers. Over 300 people are attended the conference from all areas of oncology, doctors, physicists, medical technologists, nurses, residents, students, social workers, journalists, pharmaceutical chemists, from all over the country and abroad, including India. The success was achieved as a result of the multidisciplinary approach to the pathologies, which prompted significant interest from the audience. The ‘eContouring’ course (radio-oncologists) was taken by a large number of participants, the result of great interest in the subject, and the undoubtable merit of the guest instructors. For the opening ceremony, we were honoured with the presence of Professor Gordon McVie, Founder of ecancer, Dr Beatriz Amendola, President of the symposium and Dr Jorge Jimenez, President of Foro Nacional de Cancer Chile, and former Minister of Health. PMID:27563353

  15. Highlights from the first International ecancer Conference on Oncology and Radiotherapy, 6-7 May 2016, Santiago, Chile.

    PubMed

    Reimann, Leonardo Carmona; Amendola, Beatriz

    2016-01-01

    The first international ecancer conference on oncology and radiotherapy was held in Santiago de Chile on 6 and 7 May 2016. It was chaired by Dr Beatriz Amendola, Professor Gordon McVie and Professor Umberto Veronesi. Specialists from Europe and America were invited as guest lecturers. Over 300 people are attended the conference from all areas of oncology, doctors, physicists, medical technologists, nurses, residents, students, social workers, journalists, pharmaceutical chemists, from all over the country and abroad, including India. The success was achieved as a result of the multidisciplinary approach to the pathologies, which prompted significant interest from the audience. The 'eContouring' course (radio-oncologists) was taken by a large number of participants, the result of great interest in the subject, and the undoubtable merit of the guest instructors. For the opening ceremony, we were honoured with the presence of Professor Gordon McVie, Founder of ecancer, Dr Beatriz Amendola, President of the symposium and Dr Jorge Jimenez, President of Foro Nacional de Cancer Chile, and former Minister of Health. PMID:27563353

  16. 77 FR 70874 - Notification of the Next Meetings of the U.S.-Chile FTA Environmental Affairs Council and ECA...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-27

    ... Notification of the Next Meetings of the U.S.-Chile FTA Environmental Affairs Council and ECA Joint Commission... State. ACTION: Notice of the next meeting of the U.S.-Chile Free Trade Agreement Environmental Affairs... States Trade Representative (``USTR'') are providing notice that the United States and Chile intend...

  17. 75 FR 19658 - Preserved Mushrooms From Chile, China, India, and Indonesia; Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-15

    ..., 2009 (74 FR 50818) and determined on January 4, 2010 that it would conduct expedited reviews (75 FR... COMMISSION Preserved Mushrooms From Chile, China, India, and Indonesia; Determinations On the basis of the... revocation of the antidumping duty orders on preserved mushrooms from Chile, China, India, and...

  18. 75 FR 22369 - Certain Preserved Mushrooms From Chile, India, Indonesia, and the People's Republic of China...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-28

    ...: Certain Preserved Mushrooms from Chile, 63 FR 66529 (December 2, 1998); Notice of Amendment of Final... India, 64 FR 8311 (February 19, 1999); Notice of Antidumping Duty Order: Certain Preserved Mushrooms... foreseeable time. See Preserved Mushrooms from Chile, China, India, and Indonesia; Determinations, 75 FR...

  19. Apprenticeship in Latin America: The INACAP Program in Chile. A Case Study. Occasional Paper #6.

    ERIC Educational Resources Information Center

    Corvalan-Vasquez, Oscar E.

    The development of apprenticeship programs in several Latin American countries was investigated with a focus on the results of an industrial apprenticeship program in Santiago, Chile. The program studied was the Instituto Nacional de Capacitacion Profesional (INACAP), the national vocational training institute of Chile. The purpose of the study…

  20. 7 CFR 319.56-53 - Fresh baby kiwi from Chile.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 5 2012-01-01 2012-01-01 false Fresh baby kiwi from Chile. 319.56-53 Section 319.56-53 Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE FOREIGN QUARANTINE NOTICES Fruits and Vegetables § 319.56-53 Fresh baby kiwi from Chile. Fresh baby kiwi...

  1. Chile and Its Efforts to Present High-Level Technologies to the Developed World

    ERIC Educational Resources Information Center

    Young, Nathan

    2007-01-01

    Chile is rich in natural resources. Like many other resource-dependent nations, it has never made technology transfer a subject of intense focus. This article sheds light on the technological state of Chile today and its efforts to promote development, increase innovation and move towards a knowledge-based economy. The paper summarizes current…

  2. 19 CFR 10.490 - Goods re-entered after repair or alteration in Chile.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. United States-Chile Free Trade Agreement Goods Returned After Repair Or Alteration § 10.490 Goods re-entered... purposes of obtaining duty-free treatment on goods returned after repair or alteration in Chile as...

  3. 76 FR 14320 - Importation of Figs and Pomegranates From Chile Under a Systems Approach

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-16

    ...; ] DEPARTMENT OF AGRICULTURE Animal and Plant Health Inspection Service 7 CFR Part 319 RIN 0579-AD38 Importation of Figs and Pomegranates From Chile Under a Systems Approach AGENCY: Animal and Plant Health... production that is registered with the Government of Chile and certified as having a low prevalence...

  4. Canker and twig dieback of blueberry caused by Pestalotiopsis spp. and a Truncatella sp. in Chile

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Blueberry (Vaccinium spp.) has great economic importance in Chile, currently with about 8,500 ha being cultivated. Recently, the presence of canker and dieback symptoms has been observed along the productive blueberry zone of Chile extending from the V Region (32º49´ South lat.) in the north to the ...

  5. Vocational Training in Chile: A Decentralized and Market Oriented System. Training Policy Study No. 8.

    ERIC Educational Resources Information Center

    Espinoza, Eduardo Martinez

    From 1976 to 1983 major reforms were enacted in Chile in the vocational training systems, based on four principles: decentralization, integration, diversification, and participation. The vocational training system in Chile is a legally established, market-oriented system in which many private training agencies compete to sell their services to…

  6. Desalination as Groundwater Conservation: The Cost of Protecting Cultural and Environmental Resources in Chile's Region II

    NASA Astrophysics Data System (ADS)

    Edwards, E. C.; Cristi, O.; Libecap, G. D.

    2012-12-01

    There is a substantial body of evidence that groundwater overdraft is occurring worldwide. Economists argue that the cause of this overdraft is the open-access nature of the resource, which results in a "tragedy of the commons." Sustainable water management requires that some institution control the resource to limit this overdraft by reducing water extraction. This reduction creates scarcity and requires a method of rationing. The economically efficient outcome occurs when the lowest value uses of water are eliminated. This allocation, though, may have undesirable social consequences, such as the loss of small-scale farming, and political ramifications that make such an allocation unpopular to implement. This paper explores the economic cost of leaving water in low-value uses. The policy we explore is a moratorium on voluntary water sales to mining firms to protect the groundwater resource in northern Chile. This policy has accelerated the use of expensive desalinated water, whose cost is primarily driven by its heavy use of carbon-based electricity. Chile has a strong system of water property rights that economists argue ration water in a way that leads to the efficient allocation through water markets. This paper first explores the potential inefficiency of a water market when groundwater and surface water are linked, as well as when different users vary in their intensity of use. This theoretical background provides a framework for determining the economically efficient allocation of water and the losses associated with the moratorium in northern Chile. The policy does protect some environmental and cultural public goods, which potentially offset some or all of this cost. We provide a perspective on the magnitude of these public goods but do not attempt to value them explicitly. Instead, we demonstrate what their value must be so that the moratorium policy has a cost-to-benefit ratio of one. While the estimate of lost income from inefficiency is the main focus

  7. Petroleum possibilities in continental margin off central Chile

    SciTech Connect

    Gonzalez, E.

    1986-07-01

    The continental margin off central Chile, from Valparaiso to Valdivia, encompassing an area of 100,000 km/sup 2/, has been the target of exploratory activity by Empresa Nacional del Petroleo since 1970. Exploratory drilling began in 1972. By August 1984, total exploratory efforts had resulted in drilling 14 offshore wells and acquiring 12,130 km of seismic reflection lines. A biogenic gas accumulation was discovered in the F well. Because these attempts to find oil were unsuccessful and because drilling costs have escalated, exploratory activities have been curtailed. Forearc basins off central Chile are characterized by low geothermal gradient and a sedimentary filling of Cretaceous and Tertiary strata. Tertiary sequences are characterized by low organic carbon content, immature humic-type organic matter, and a biogenic gas potential. Cretaceous sequences are characterized by higher organic carbon content, good reservoir rocks, and fair to good source rocks. The organic matter is sapropelic, with vitrinite and liptinites, and is favorable for oil and gas generation. Seismic and well data suggest that Mesozoic and Cenozoic sedimentary rock sequences filling the basins (more than 4000 m thick at the shelf edge) extend 40-70 km beyond the present shelf edge. Mesozoic rocks deposited on the slope may generate petroleum and gas that could migrate upslope and accumulate in traps associated with the faulted basement highs and graben-type depressions existing at the shelf edge. This geologic setting favors the development of large petroleum accumulations along the shelf edge and graben on the sedimentary basins off central Chile.

  8. Physical Dating Violence Victimization in College Women in Chile

    PubMed Central

    Lehrer, Evelyn L.; Zhao, Zhenxiang

    2010-01-01

    Abstract Objectives There are no published studies on physical dating violence in college students in Chile, and campuses across the country currently lack systematized programs to prevent or respond to this public health problem. This is the first study to examine prevalence and predictors of physical dating violence victimization with a sample of female college students in Chile. Methods A closed-ended questionnaire was administered to students enrolled in general education courses at a major public university. The prevalence of women's physical dating violence victimization was calculated, and generalized ordered logit models were used to estimate risk factors for such victimization (n = 441). Ancillary analyses examined associations of dating violence victimization with experiences of unwanted sexual contact and forced condom nonuse. Results Approximately 21% of subjects reported one or more incidents of physical dating violence not involving physical injury since age 14, and another 5% reported at least one incident resulting in physical injury during this time period. Risk factors identified in five sequential models were sexual abuse and witnessing of domestic violence in childhood, low parental education, residence away from the parental home, urban residence, and having had sexual intercourse. Maternal employment and religious participation had protective effects. Dating violence victimization was found to be significantly associated with experiences of unwanted sexual contact and forced condom nonuse. Conclusions The study findings show a high prevalence of physical dating violence, strong associations between several sociodemographic factors and dating violence, and links between dating violence and sexual/reproductive risk. Our results indicate a need to expand attention to this public health problem in Chile as well as other developing countries, where research and prevention/response initiatives have generally been similarly limited. The findings

  9. Spatial variability of atmospheric semivolatile organic compounds in Chile

    NASA Astrophysics Data System (ADS)

    Shunthirasingham, Chubashini; Barra, Ricardo; Mendoza, Gonzalo; Montory, Monica; Oyiliagu, Catherine E.; Lei, Ying Duan; Wania, Frank

    2011-01-01

    In an effort to characterize the spatial variability of pesticides, polychlorinated biphenyls (PCBs), and polycyclic aromatic hydrocarbons (PAHs) in the Chilean atmosphere, XAD-based passive air samplers (PAS) were deployed for 12 months (2006-2007) along three elevational gradients in Northern, Central and Southern Chile, for a total of 20 sampling sites, ranging in elevation from 10 to 4400 m and ranging over 26 degrees of latitude. Hexachlorobenzene (HCB) had largely uniform air concentrations with latitude and altitude, and is therefore used to derive sampler specific sampling rates, that account for differences in uptake kinetics due to environmental factors such as altitude and temperature. Levels of pesticides in the atmosphere of Chile are very low and only α- and γ-hexachlorocyclohexane, α-endosulfan and chlorothalonil were present in all of the samples. The concentrations of these four pesticides in air decreased from North to South, with much steeper gradients for chlorothalonil and endosulfan. Chlorothalonil levels were greatly elevated in air samplers deployed in urban locations. Endosulfan concentrations in air tend to increase with elevation. Since endosulfan is particularly susceptible to mountain cold-trapping, such gradients may reflect the re-volatilization of endosulfan that had been preferentially deposited at higher altitudes. Alternatively, increasing endosulfan concentrations with elevation could be the result of transport to higher altitude sites from the other side of Andes. Airshed analysis indeed indicates that air masses originating outside of Chile have a higher influence on the higher elevation sites, especially along the Northern transect. Concentrations of four-ring PAHs ranged from 0.3 to 1300 pg m -3, with higher levels in air samplers deployed in urban areas and close to roads. PCB concentrations were low (0.7-27 pg m -3), with slightly higher levels of volatile congeners in two urban sampling sites in Concepcion and Arica

  10. [Preliminary evaluation of Chile's First Citizen Consensus Conference].

    PubMed

    Pellegrini Filho, Alberto; Zurita, Laura

    2004-05-01

    This piece provides an initial assessment of the First Citizen Consensus Conference, an event held in the city of Santiago, Chile, from 22-24 November 2003, on the subject of "The Management of My Medical Record." This conference was the first citizen consensus conference that has been held in Chile as well as the first such conference in Latin America. Consensus conferences were devised by the Danish Board of Technology in 1987 as a way to assess science and technology issues through discussions between experts and a panel of lay persons. At the end of a consensus conference, the lay persons express their opinions and recommendations in a consensus report that is directed at policymakers, decision-makers, and the public in general. The objective of a consensus conference is to bridge the gaps that routinely exist among the general public, experts, and elected officials. So far, the Danish Board of Technology has organized more than 20 of these conferences, using a methodology that has become established as a model. Taking into account the changes that have occurred in the relationship between science and society at large, the Pan American Health Organization has decided to support the holding of consensus conferences in Latin America and the Caribbean. The First Citizen Consensus Conference adapted the Danish methodology to conditions in Chile, and this piece assesses the modifications that were made. In addition, some 6 to 12 months after the conference, there will be an external evaluation of the outcomes and impact of the conference, especially in the communications media, public debate, decision-making, and perceptions of the persons who were involved. Despite the criticisms made in this piece and some shortcomings that are pointed out, the First Citizen Consensus Conference achieved all of its objectives and will serve as an excellent model for similar conferences in other countries of the Americas. PMID:15231085

  11. [The Revista Médica the Chile and medical education].

    PubMed

    Goic, Alejandro

    2002-07-01

    With this issue, Revista Médica de Chile will have been published uninterruptedly, for 130 years. Formal medical education had an early development since Chile became independent from Spain (1817). The first Medical Sciences Course was organized in 1833 by the Irish physician William C Blest. The Santiago Medical Society was founded in 1869 and its journal-Revista Médica de Chile--in 1872. Its first director was Dr. German Schneider. Revista Medica is the oldest serial publication in South America and the second oldest in the Spanish speaking world. This is a remarkable fact for a comparatively young country. With the creation of the Medical Society and Revista Medica, a process of continuous medical education was started and they became a real Graduate School. The Journal has adopted the main changes in knowledge and technology. Some important milestones of its development, during the second half of the 20th century, were the definition of its objectives and structure, the incorporation of peer review of manuscripts (even with foreign reviewers) the adoption of international guidelines for publication, its incorporation into the main biomedical journal indexes, the modernization of its printing process, the making of a computer generated index of all papers published since 1872, its incorporation into a digital library in INTERNET and the active participation of its editors in the World Association of Medical Journal Editors. The success of the journal is influenced by the independence that the Medical Society has conferred to the editors (all outstanding University Professors), as well as to the characteristics of an educational campus "invisible and without tumult" (Ingelfinger). PMID:12235894

  12. The Loss of Biodiversity as a Challenge for Sustainable Development: How Do Pupils in Chile and Germany Perceive Resource Dilemmas?

    NASA Astrophysics Data System (ADS)

    Menzel, Susanne; Bögeholz, Susanne

    2009-08-01

    The topic of biodiversity is of high value for education for sustainable development as it reflects the interaction of ecological, economic and social issues particularly well. Especially in so-called biodiversity hotspots, among them Chile, natural resources are often depleted for economic interest which, in many cases, is required income. Therefore, economic and social aspects must be considered in order to fully understand biodiversity loss. Being such an important issue, it is surprising that little is known thus far about learning prerequisites concerning biodiversity. This paper presents a qualitative interview study that investigated 16 to 18-year-old Chilean and German learners’ perception of biodiversity and its loss ( n = 24). Firstly, the pupils’ cognitive frameworks were analysed. Secondly, subjective theories about biodiversity loss due to resource dilemmas were explored. Three subjective theories that emerged from the data reflected the notion that most pupils focused on either ecological or economic aspects of biodiversity loss. Pupils who concentrated on ecological aspects often referred to incorrect ecological facts. Moreover, these pupils showed difficulties in developing empathy and solidarity with impoverished people, who depend economically on plants in a resource dilemma. A smaller group of pupils succeeded in integrating the ecological, economic, and social aspects. Regarding the two samples, Chilean pupils seemed to have greater difficulties in recognising the social aspects of biodiversity loss, while German pupils were largely unaware of biodiversity loss on a local level. Implications for biodiversity education and future research will be outlined and discussed.

  13. Increasing organ donation by presumed consent and allocation priority: Chile.

    PubMed

    Zúñiga-Fajuri, Alejandra

    2015-03-01

    Chile, a middle-income country, recently joined Israel and Singapore as the world's only countries to require reciprocity as a precondition for organ transplantation. The Chilean reform includes opt-out provisions designed to foster donation and priority for organ transplantation for registered people. Although the reform has had serious difficulties in achieving its mission, it can be reviewed by other countries that seek to address the serious shortage of organs. As increased organ donation can substantially enhance or save more lives, the effect on organ availability due to incentives arising from rules of preference should not be underestimated. PMID:25767299

  14. Increasing organ donation by presumed consent and allocation priority: Chile

    PubMed Central

    2015-01-01

    Abstract Chile, a middle-income country, recently joined Israel and Singapore as the world’s only countries to require reciprocity as a precondition for organ transplantation. The Chilean reform includes opt-out provisions designed to foster donation and priority for organ transplantation for registered people. Although the reform has had serious difficulties in achieving its mission, it can be reviewed by other countries that seek to address the serious shortage of organs. As increased organ donation can substantially enhance or save more lives, the effect on organ availability due to incentives arising from rules of preference should not be underestimated. PMID:25767299

  15. Panoramic View of the Andes Mountains, Chile and Argentina

    NASA Technical Reports Server (NTRS)

    1992-01-01

    This panoramic view of the Andes Mountains of Chile and Argentina (24.5S, 69.5W) is dominated by the yellows and browns of the coastal Atacama Desert and the full width of the Andes altiplano, about 300 miles. Winter snow can be seen capping the 22,000 to 23,000 ft. peaks of the Andes. Wisps of cirrus clouds lie over the altiplano and offshore fog obscures the coast. In the distance, the low Chaco Plain appears green with pastures and agriculture.

  16. [The Revista Médica de Chile. 100 years ago].

    PubMed

    Costa-Casaretto, C

    1990-01-01

    Manuel Barros Borgoño MD, Professor of Surgery who graduated in France (1879) was President of the Santiago Medical Society (1885), Dean of the Faculty of Medicine (1889-95) and Rector of the University of Chile (1901). He was a contributor of the Journal. As a prominent surgeon, he introduced different forms of anesthesia, like morphine and atropine, cocaine and methylchloride. He was an organizer of the first Chilean and the first Latin American Medical Congress. In the University he encouraged medical research and helped establish the basic role of the University as a leading institution in the nation. He died in 1903. PMID:2152709

  17. Medication Overdoses at a Public Emergency Department in Santiago, Chile

    PubMed Central

    Aguilera, Pablo; Garrido, Marcela; Lessard, Eli; Swanson, Julian; Mallon, William K.; Saldias, Fernando; Basaure, Carlos; Lara, Barbara; Swadron, Stuart P.

    2016-01-01

    Introduction While a nationwide poison control registry exists in Chile, reporting to the center is sporadic and happens at the discretion of the treating physician or by patients’ self-report. Moreover, individual hospitals do not monitor accidental or intentional poisoning in a systematic manner. The goal of this study was to identify all cases of intentional medication overdose (MO) that occurred over two years at a large public hospital in Santiago, Chile, and examine its epidemiologic profile. Methods This study is a retrospective, explicit chart review conducted at Hospital Sótero del Rio from July 2008 until June 2010. We included all cases of identified intentional MO. Alcohol and recreational drugs were included only when they were ingested with other medications. Results We identified 1,557 cases of intentional MO and analyzed a total of 1,197 cases, corresponding to 0.51% of all emergency department (ED) presentations between July 2008 and June 2010. The median patient age was 25 years. The majority was female (67.6%). Two peaks were identified, corresponding to the spring of each year sampled. The rate of hospital admission was 22.2%. Benzodiazepines, selective serotonin reuptake inhibitors, and tricyclic antidepressants (TCA) were the causative agents most commonly found, comprising 1,044 (87.2%) of all analyzed cases. Acetaminophen was involved in 81 (6.8%) cases. More than one active substance was involved in 35% of cases. In 7.3% there was ethanol co-ingestion and in 1.0% co-ingestion of some other recreational drug (primarily cocaine). Of 1,557 cases, six (0.39%) patients died. TCA were involved in two of these deaths. Conclusion Similar to other developed and developing nations, intentional MO accounts for a significant number of ED presentations in Chile. Chile is unique in the region, however, in that its spectrum of intentional overdoses includes an excess burden of tricyclic antidepressant and benzodiazepine overdoses, a relatively low rate

  18. Determinants of cognitive development of low SES children in Chile: a post-transitional country with rising childhood obesity rates.

    PubMed

    Galván, Marcos; Uauy, Ricardo; Corvalán, Camila; López-Rodríguez, Guadalupe; Kain, Juliana

    2013-09-01

    Studies conducted in developing countries have noted associations between concurrent stunting, social-emotional problems and poor cognitive ability in young children. However, the relative contribution of these variables in Latin America is likely changing as undernutrition rates decline and prevalence of childhood obesity rises. We conducted a cross-sectional study of 106 normal-weight and 109 obese preschool children to compare the relative contribution of early nutrition, sociodemographic factors and psychosocial variables on cognitive development in normal-weight and obese preschool children in Chile. The study variables were categorized as: (1) socio-demographic (age, sex, birth order and socioeconomic) (2) early nutrition (maternal height, birth weight, birth length and height at 5 years) (3) psychosocial factors (maternal depression, social-emotional wellbeing and home space sufficiency). In order to assess determinants of cognitive development at 4-5 years we measured intelligence quotient (IQ); variability in normal children was mostly explained by socio-demographic characteristics (r(2) = 0.26), while in obese children early nutritional factors had a significant effect (r(2) = 0.12) beyond socio-demographic factors (r(2) = 0.19). Normal-weight children, who were first born, of slightly better SES and height Z score >1, had an IQ ≥ 6 points greater than their counterparts (p < 0.05). Obese children who were first born with birth weight >4,000 g and low risk of socio-emotional problems had on average ≥5 IQ points greater than their peers (p < 0.05). We conclude that in Chile, a post-transitional country, IQ variability of normal children was mostly explained by socio-demographic characteristics; while in obese children, early nutrition also played a significant role. PMID:22915146

  19. Chile2015: Lévy Flight and Long-Range Correlation Analysis of Earthquake Magnitudes in Chile

    NASA Astrophysics Data System (ADS)

    Beccar-Varela, Maria P.; Gonzalez-Huizar, Hector; Mariani, Maria C.; Serpa, Laura F.; Tweneboah, Osei K.

    2016-06-01

    The stochastic Truncated Lévy Flight model and detrended fluctuation analysis (DFA) are used to investigate the temporal distribution of earthquake magnitudes in Chile. We show that Lévy Flight is appropriated for modeling the time series of the magnitudes of the earthquakes. Furthermore, DFA shows that these events present memory effects, suggesting that the magnitude of impeding earthquakes depends on the magnitude of previous earthquakes. Based on this dependency, we use a non-linear regression to estimate the magnitude of the 2015, M8.3 Illapel earthquake based on the magnitudes of the previous events.

  20. Chile2015: Lévy Flight and Long-Range Correlation Analysis of Earthquake Magnitudes in Chile

    NASA Astrophysics Data System (ADS)

    Beccar-Varela, Maria P.; Gonzalez-Huizar, Hector; Mariani, Maria C.; Serpa, Laura F.; Tweneboah, Osei K.

    2016-07-01

    The stochastic Truncated Lévy Flight model and detrended fluctuation analysis (DFA) are used to investigate the temporal distribution of earthquake magnitudes in Chile. We show that Lévy Flight is appropriated for modeling the time series of the magnitudes of the earthquakes. Furthermore, DFA shows that these events present memory effects, suggesting that the magnitude of impeding earthquakes depends on the magnitude of previous earthquakes. Based on this dependency, we use a non-linear regression to estimate the magnitude of the 2015, M8.3 Illapel earthquake based on the magnitudes of the previous events.

  1. Home Care Learning Model for Medical Students in Chile: A Mixed Methods Study

    PubMed Central

    Gonzalez, Carolina

    2014-01-01

    Introduction. The relevance of home care training is not questioned. However, there are no reported learning models to teach in this setting. Aims. To develop and evaluate a learning model to teach home care to medical students. Methods. Stage 1: Learning Model Design. Tutors teaching home care and a sample of medical students were invited to focus groups analyzed according to the grounded theory. Later, the researchers designed the learning model, which was approved by all participants. Stage 2: Learning Assessment. All students in their family medicine internship at Pontificia Universidad Catolica de Chile were invited to participate in a nonrandomized before-and-after pilot trial, assessing changes in their perception towards home care and satisfaction with the learning model. Results. Stage 1: Six tutors and eight students participated in the focus groups. The learning model includes activities before, during, and after the visits. Stage 2: 105 students (88.2%) participated. We observed improvement in all home care training domains (P ≤ 0.001) and a high satisfaction with the model. Students with previous home visit experiences and who participated with nurses and social workers reported more learning. Conclusions. We report an effective learning model to train medical students in home care. Limitations and recommendations for future studies are discussed. PMID:24967327

  2. A theoretical and empirical framework for constructing culture-specific stigma instruments for Chile

    PubMed Central

    Yang, Lawrence H.; Valencia, Elie; Alvarado, Ruben; Link, Bruce; Huynh, Nina; Nguyen, Kristy; Morita, Kara; Saavedra, Mariella; Wong, Chak; Galea, Sandro; Susser, Ezra

    2013-01-01

    Different cultural contexts contribute to substantial variation in the stigma faced by people with psychosis globally. We propose a new formulation of how culture affects stigma to create psychometrically-validated tools to assess stigma’s culture-specific effects. We propose to construct culture-specific stigma measures for the Chilean context via: 1) open-ended administration of ‘universal’ stigma scales to a sample of individuals with psychosis, relatives, and community respondents; 2) qualitative analyses to identify how culture shapes stigma and to derive initial ‘culture-specific’ stigma items; 3) construction and pilot-testing of final ‘culture-specific’ stigma measures; 4) initial psychometric validation among a sample of individuals with psychosis. We identify initial hypotheses for how stigma might threaten the capacities to participate in fundamental activities that ‘matter most’ in the Chilean context. These include mental illness stigma threatening the man’s ability to protect the honor of the family, and the woman’s ability to be a ‘holy and pure’ mother. Mental illness stigma may further endanger the ability of the family to uphold reciprocal obligations within their social network. Developing such measures promises to aid efforts to address culture-specific forms of stigma, and to facilitate implementation of community mental health services, in Chile and other Latin American contexts. PMID:23990755

  3. Home care learning model for medical students in chile: a mixed methods study.

    PubMed

    Garcia-Huidobro, Diego; Rivera, Solange; Gonzalez, Carolina

    2014-01-01

    Introduction. The relevance of home care training is not questioned. However, there are no reported learning models to teach in this setting. Aims. To develop and evaluate a learning model to teach home care to medical students. Methods. Stage 1: Learning Model Design. Tutors teaching home care and a sample of medical students were invited to focus groups analyzed according to the grounded theory. Later, the researchers designed the learning model, which was approved by all participants. Stage 2: Learning Assessment. All students in their family medicine internship at Pontificia Universidad Catolica de Chile were invited to participate in a nonrandomized before-and-after pilot trial, assessing changes in their perception towards home care and satisfaction with the learning model. Results. Stage 1: Six tutors and eight students participated in the focus groups. The learning model includes activities before, during, and after the visits. Stage 2: 105 students (88.2%) participated. We observed improvement in all home care training domains (P ≤ 0.001) and a high satisfaction with the model. Students with previous home visit experiences and who participated with nurses and social workers reported more learning. Conclusions. We report an effective learning model to train medical students in home care. Limitations and recommendations for future studies are discussed. PMID:24967327

  4. Social Medicine Then and Now: Lessons From Latin America

    PubMed Central

    Waitzkin, Howard; Iriart, Celia; Estrada, Alfredo; Lamadrid, Silvia

    2001-01-01

    The accomplishments of Latin American social medicine remain little known in the English-speaking world. In Latin America, social medicine differs from public health in its definitions of populations and social institutions, its dialectic vision of “health–illness,” and its stance on causal inference. A “golden age” occurred during the 1930s, when Salvador Allende, a pathologist and future president of Chile, played a key role. Later influences included the Cuban revolution, the failed peaceful transition to socialism in Chile, the Nicaraguan revolution, liberation theology, and empowerment strategies in education. Most of the leaders of Latin American social medicine have experienced political repression, partly because they have tried to combine theory and political practice—a combination known as “praxis.” Theoretic debates in social medicine take their bearings from historical materialism and recent trends in European philosophy. Methodologically, differing historical, quantitative, and qualitative approaches aim to avoid perceived problems of positivism and reductionism in traditional public health and clinical methods. Key themes emphasize the effects of broad social policies on health and health care; the social determinants of illness and death; the relationships between work, reproduction, and the environment; and the impact of violence and trauma. PMID:11574316

  5. Dictatorships and Repression against the Universities: The Transition to Military Rule in Latin America and the Impact on Enrollments in the Social Sciences.

    ERIC Educational Resources Information Center

    Astin, Paul

    This paper focuses on the transition to military rule in Brazil (1964), Uruguay (1973), Chile (1973), and Argentina (1976) and examines the argument that the disciplines which lend themselves to analysis of the social order, such as the social sciences and humanities, are most often the target of political repression. Argentina, Uruguay, and Chile…

  6. Social capital, social participation and life satisfaction among Chilean older adults

    PubMed Central

    Ponce, María Soledad Herrera; Rosas, Raúl Pedro Elgueta; Lorca, María Beatriz Fernández

    2014-01-01

    OBJECTIVE To examine factors associated with social participation and their relationship with self-perceived well-being in older adults. METHODS This study was based on data obtained from the National Socioeconomic Characterization (CASEN) Survey conducted in Chile, in 2011, on a probability sample of households. We examined information of 31,428 older adults living in these households. Descriptive and explanatory analyses were performed using linear and multivariate logistic regression models. We assessed the respondents’ participation in different types of associations: egotropic, sociotropic, and religious. RESULTS Social participation increased with advancing age and then declined after the age of 80. The main finding of this study was that family social capital is a major determinant of social participation of older adults. Their involvement was associated with high levels of self-perceived subjective well-being. We identified four settings as sources of social participation: home-based; rural community-based; social policy programs; and religious. Older adults were significantly more likely to participate when other members of the household were also involved in social activities evidencing an intergenerational transmission of social participation. Rural communities, especially territorial associations, were the most favorable setting for participation. There has been a steady increase in the rates of involvement of older adults in social groups in Chile, especially after retirement. Religiosity remains a major determinant of associativism. The proportion of participation was higher among older women than men but these proportions equaled after the age of 80. CONCLUSIONS Self-perceived subjective well-being is not only dependent upon objective factors such as health and income, but is also dependent upon active participation in social life, measured as participation in associations, though its effects are moderate. PMID:25372164

  7. Genetic epidemiology of single gene defects in Chile.

    PubMed Central

    Cruz-Coke, R; Moreno, R S

    1994-01-01

    We have studied the correlation between the ethnic structure and the prevalence of single gene defects in Chile. At present the Chilean population is approximately 64% white and 35% Amerindian with traces of other admixture. Fewer than 4% of the Chilean population are foreign born. Investigations indicate that all severe diseases and many others without impaired reproduction have mutation rates within the range of the white population. Classical ethnic diseases are very rare. Autosomal recessive disorders have a wide range of variability: cystic fibrosis has a low incidence and PKU has a similar incidence to English rates. Only 30% of the inborn errors of metabolism have been described in Chilean medical publications. In addition, no Chilean haemoglobin or haptoglobin variants have been described. Some rare inherited diseases in Chilean human isolates have been described, including achromatopsia, chondrocalcinosis, and Creutzfeldt-Jakob disease. The prevalence of intrahepatic cholestasis of pregnancy and supernumerary nipples is the highest in the world and they are associated with aboriginal origin. Single gene defects in Chile are probably shaped by factors related to its ethnic population structure. These local rare single gene defects may be good markers of population admixture for genetic epidemiological studies. PMID:7815439

  8. Spearfishing to depletion: evidence from temperate reef fishes in Chile.

    PubMed

    Godoy, Natalio; Gelcich, L Stefan; Vásquez, Julio A; Castilla, Juan Carlos

    2010-09-01

    Unreliable and data-poor marine fishery landings can lead to a lack of regulatory action in fisheries management. Here we use official Chilean landing reports and non-conventional indicators, such as fishers' perceptions and spearfishing competition results, to provide evidence of reef fishes depletions caused by unregulated spearfishing. Results show that the three largest and most emblematic reef fishes targeted mainly by spearfishers (> 98% of landings) [Graus nigra (vieja negra), Semicossyphus darwini (sheephead or pejeperro), and Medialuna ancietae (acha)] show signs of depletion in terms of abundance and size and that overall the catches of reef fishes have shifted from large carnivore species toward smaller-sized omnivore and herbivore species. Information from two snorkeling speargun world championships (1971 and 2004, Iquique, Chile) and from fishers' perceptions shows the mean size of reef fish to be declining. Although the ecological consequences of reef fish depletion are not fully understood in Chile, evidence of spearfishing depleting temperate reef fishes must be explicitly included in policy debates. This would involve bans or strong restrictions on the use of SCUBA and hookah diving gear for spearfishing, and minimum size limits. It may also involve academic and policy discussions regarding conservation and fisheries management synergies within networks of no-take and territorial user-rights fisheries areas, as a strategy for the sustainable management of temperate and tropical reef fisheries. PMID:20945755

  9. Two new species of Austrobdella (Hirudinida: Piscicolidae) from Chile.

    PubMed

    Williams, Julianne I; Urrutia, Paula M; Burreson, Eugene M

    2007-02-01

    Austrobdella coliumicus n. sp. is described from Coliumo Bay, Chile. It is characterized by a continuous, external coelomic canal (= marginal lacuna), 5 pairs of testisacs, accessory gland cells, a body not distinctly divided into trachelosome and urosome, 2 pairs of dorsal ocelli on the trachelosome, dorsal and ventral segmental ocelli present on the urosome, green overall pigmentation with transverse brown bands, and the absence of conducting tissue. Austrobdella coliumicus is distinguished from other species of Austrobdella by the presence of 2 pairs of ocelli on the trachelosome and a more cylindrical body. It is unusual that this leech was collected from inside the mantle cavity of the razor clam, Ensis macha. Austrobdella losmoliniensis n. sp. is described from the electric ray, Discopyge tschudii, collected at Los Molinos, Chile. It is characterized by a continuous, external coelomic canal; 5 pairs of testisacs; accessory gland cells; a body distinctly divided into trachelosome and urosome; 1 pair of eyes on the oral sucker; overall black pigmentation with unpigmented areas; and the absence of conducting tissue. Austrobdella losmoliniensis can be distinguished from other species of Austrobdella by the combination of 1 pair of eyes on the oral sucker and black pigmentation. PMID:17436961

  10. Peru-Chile upwelling dynamics under climate change

    NASA Astrophysics Data System (ADS)

    Oerder, Véra; Colas, Francois; Echevin, Vincent; Codron, Francis; Tam, Jorge; Belmadani, Ali

    2015-02-01

    The consequences of global warming on the Peru-Chile Current System (PCCS) ocean circulation are examined with a high-resolution, eddy-resolving regional oceanic model. We performed a dynamical downscaling of climate scenarios from the IPSL-CM4 Coupled General Circulation Model (CGCM), corresponding to various levels of CO2 concentrations in the atmosphere. High-resolution atmospheric forcing for the regional ocean model are obtained from the IPSL atmospheric model run on a stretched grid with increased horizontal resolution in the PCCS region. When comparing future scenarios to preindustrial (PI) conditions, the circulation along the Peru and Chile coasts is strongly modified by changes in surface winds and increased stratification caused by the regional warming. While the coastal poleward undercurrent is intensified, the surface equatorial coastal jet shoals and the nearshore mesoscale activity are reinforced. Reduction in alongshore wind stress and nearshore wind stress curl drive a year-round reduction in upwelling intensity off Peru. Modifications in geostrophic circulation mitigate this upwelling decrease in late austral summer. The depth of the upwelling source waters becomes shallower in warmer conditions, which may have a major impact on the system's biological productivity.

  11. [Mental health financing in Chile: a pending debt].

    PubMed

    Errázuriz, Paula; Valdés, Camila; Vöhringer, Paul A; Calvo, Esteban

    2015-09-01

    In spite of the high prevalence of mental health disorders in Chile, there is a significant financing deficit in this area when compared to the world's average. The financing for mental health has not increased in accordance with the objectives proposed in the 2000 Chilean National Mental Health and Psychiatry Plan, and only three of the six mental health priorities proposed by this plan have secure financial coverage. The National Health Strategy for the Fulfilment of Health Objectives for the decade 2011-2020 acknowledges that mental disorders worsen the quality of life, increase the risk of physical illness, and have a substantial economic cost for the country. Thus, this article focuses on the importance of investing in mental health, the cost of not doing so, and the need for local mental health research. The article discusses how the United States is trying to eliminate the financial discrimination suffered by patients with mental health disorders, and concludes with public policy recommendations for Chile. PMID:26530201

  12. Frequency Dispersion of the 1 April 2014 Iquique, Chile Tsunami

    NASA Astrophysics Data System (ADS)

    Zhou, H.; Wright, L.; Titov, V. V.

    2014-12-01

    On 1 April 2014, a Mw 8.2 earthquake struck off the coast of Iquique, Chile. A tsunami was triggered by this earthquake and caused flooding along the northern coast of Chile. Time series of water surface elevations were recorded at tide gauges and DART (Deep-ocean Assessment and Report of Tsunamis) tsunami sensors in the Pacific Ocean. By comparing the wave spectra of the Iquique event with those of other historical events in this region, we notice the former are characterized with significantly higher energy concentration in high-frequency wave modes. This is an indicator of strong frequency dispersion effects, which can quickly reduce the amplitudes of the leading waves in open ocean. These effects are demonstrated through numerical simulations with a weakly dispersive Boussinesq model. The oceanic propagation of this tsunami is also simulated with MOST (Method of Splitting Tsunami), the numerical simulating tool of NO­AA's tsunami forecast system, termed SIFT (Short-term Inundation Forecasting of Tsunamis). Though MOST is based on the nonlinear shallow-water theory, the numerical dispersion introduced by its finite difference scheme can be manipulated to compensate the neglected physical frequency dispersion, and makes it applicable to dispersive wave propagations.

  13. Identification of trypanosomes isolated from reduviidae from north Chile.

    PubMed

    Schaub, G A; Schottelius, J

    1984-01-01

    Examination of 54 Triatoma infestans from a village near the European Southern Observatory La Silla in Chile and of 9 Triatoma spinolai from the territory of the observatory showed that 10 T. infestans were infected with trypanosomatids. Mice were infected with in vitro cultures initiated with five different trypanosomatid isolates and treated with the immunosuppressive drug cyclophosphamide to increase the parasitemia of the flagellates. Evidence of the presence of T. cruzi was provided by a comparative biometrical analysis of blood trypomastigotes and the occurrence of intracellular amastigotes. Three methods for further identification were used: examination of kDNA ultrastructure, disc electrophoresis of soluble proteins and the Aaptos papillata II lectin induced agglutination. We obtained the following results for all isolates: (1) presence of a central band of the kDNA; (2) T. cruzi specific double bands of the protein patterns; (3) positive reaction with Aaptos papillata II. No differences between the five isolates from Chile and T. cruzi or T. cruzi-like strains from other countries could be observed. Based on these results an infection of the bugs with T. rangeli and T. conorhini could be excluded. PMID:6421021

  14. [Revista Médica de Chile in the year 2009].

    PubMed

    Reyes B, Humberto; Andresen H, Max; Palma H, Joaquín

    2009-08-01

    During the first semester of 2009 Revista Médica de Chile has received an increasing number of manuscripts. Close to 30% were rejected while most other are in the process of being improved by the authors after receiving criticisms by external peer reviewers and the editors. The time lag between acceptance and publication of manuscripts is on an average six months. During 2008, 10% of articles published were submitted by authors from countries other than Chile and most of them were printed in English. Impact factor and other indexes provided by the ISI Web of Knowledge showed a promising improvement in 2008. The International Advisory Committee and the National Editorial Committee were renewed, a new Section on Laboratory Medicine was incorporated and several minor changes were done in design and format, in the title page and the issues' content. The main problems to be faced relate to the increasing cost of editing and printing, with a reduction in commercial advertising historically contributed by the pharmaceutical industry. Another major concern is to stimulate governmental agencies, scientific societies and universities to establish a national independent registry of clinical trials, that should become a mandatory requisite for every manuscript submitted to Chilean medical journals, reporting clinical trials performed in the country; foreign manuscripts should document the satisfaction of an identical requisite in their original source. PMID:19915775

  15. Differences in infant temperament between Chile and the US.

    PubMed

    Farkas, Chamarrita; Vallotton, Claire

    2016-08-01

    Temperament refers to individual differences in reactivity and self-regulation and is influenced by genetic and experiential variation and maturation. Temperament reflects biologically based individual differences that emerge in early life and remain relatively stable thereafter. Given the growing interest in cultural variation in infant temperament, this study examined the temperament of 12-month-old children in Chile and the US. The aims were to validate a version of the Infant Behavior Questionnaire - Revised - Very Short Form in Spanish for Chile and to compare Chilean and US infants' temperament. For the first aim, 150 Chilean infants aged 10-15 months were assessed, and 73 US infants aged 10-15 months were examined for the second aim. The children's parents completed a demographic questionnaire and the IBQ-R-VSF, which measures three dimensions of temperament: Surgency, Negative Affectivity, and Effortful Control. The reliability of each dimension for the Chilean sample was between 0.70 and 0.75, and significant differences between Chilean and US infants emerged. Parents of Chilean infants reported higher levels of Effortful Control, whereas US parents reported that their infants exhibited higher levels of Negative Affectivity. A relationship between parents' higher educational level and infants' higher levels of Surgency was found for both countries. No gender or age differences were observed for any of the three temperament dimensions. These results and their implications for cultural studies are discussed. PMID:27450101

  16. Death Patterns during the 1918 Influenza Pandemic in Chile

    PubMed Central

    Simonsen, Lone; Flores, Jose; Miller, Mark A.; Viboud, Cécile

    2014-01-01

    Scarce information about the epidemiology of historical influenza pandemics in South America prevents complete understanding of pandemic patterns throughout the continent and across different climatic zones. To fill gaps with regard to spatiotemporal patterns of deaths associated with the 1918 influenza pandemic in Chile, we reviewed archival records. We found evidence that multiple pandemic waves at various times of the year and of varying intensities occurred during 1918–1921 and that influenza-related excess deaths peaked during July–August 1919. Pandemic-associated mortality rates were elevated for all age groups, including for adults >50 years of age; elevation from baseline was highest for young adults. Overall, the rate of excess deaths from the pandemic was estimated at 0.94% in Chile, similar to rates reported elsewhere in Latin America, but rates varied ≈10-fold across provinces. Patterns of death during the pandemic were affected by variation in host-specific susceptibility, population density, baseline death rate, and climate. PMID:25341056

  17. Palaeoindian occupation of the Atacama Desert, northern Chile

    NASA Astrophysics Data System (ADS)

    Grosjean, Martin; Núñez, Lautaro; Cartajena, Isabel

    2005-10-01

    Palaeoindian occupation of the Atacama Desert in northern Chile has been found between 12 600 and 10 200 cal. yr BP. The new site at Salar Punta Negra (24°28S/60°53W/2976 m) includes about 1000 classifiable, mostly unifacial artefacts and, uniquely, three different diagnostic types of early projectile points. Two of the Lateglacial/early Holocene projectile types have wide distribution and are known from different geographical areas in South America: the Palaeoindian Fell fish-tail point mainly from the southern cone of South America, and the triangular Tuina points typical of the Puna of the south-central Andes in northern Chile and northwestern Argentina. In addition, we found a third type, a stemmed point typical for the Salar Punta Negra. Filling a large geographical gap of Fell occupation, the site at Salar Punta Negra provides evidence for generally much higher mobility and diversity of early cultures, and supports an Andean-Pacific route for early human exploration of South America to the south through the desert at intermediate altitudes. Contemporaneous high-amplitude climatic changes were fundamental preconditions to provide adequate environments and habitats, and to make Palaeoindian hunting-gathering occupation possible in the Atacama Desert.

  18. Pharmacovigilance in veterinary medicine in Chile: a pilot study.

    PubMed

    Iragüen, D; Urcelay, S; San Martín, B

    2011-04-01

    Iragüen, D., Urcelay, S., San Martín, B. Pharmacovigilance in veterinary medicine in Chile: a pilot study. J. vet. Pharmacol. Therap.34, 108-115. In Chile, there is no present government policy to survey and analyse adverse drug reactions (ADRs) in the field of veterinary medicine. The intent of this study is to assess, for the first time, ADR frequency in treated animals. To this purpose, a 6-month period pilot study based on WHO recommendations was conducted to monitor ADRs in cats and dogs for frequently used drugs and common labelled signs. Of a total of 149 detected ADRs, 29 (6 in cats and 23 in dogs) were notified by means of ADR report forms, while the rest was identified after reviewing patient clinical records, thus evidencing strong under-reporting problems. More than 70% of ADRs were related to antimicrobials, vaccines and tranquilizers. In dogs, there was a significant effect on ADRs' presentation when acepromazine, amoxicillin, carprofen, ivermectin, sextuple vaccine (polyvalent vaccine that confers immunity against canine distemper virus, canine parvovirus, Leptospira canicola, L. icterohemmoragiae, canine adenovirus type 2 and canine parainfluenza virus) and phytomenadione (subcutaneous injection) were administered. In the case of cats, a significant influence on ADRs was detected when acepromazine, amoxicillin or vitamin K was administered. Present results suggest the need for a pharmacovigilance programme in veterinary medicine for timely ADR-presenting drug detection and drug safety improvement. PMID:21395600

  19. An overview of the dinosaur fossil record from Chile

    NASA Astrophysics Data System (ADS)

    Rubilar-Rogers, David; Otero, Rodrigo A.; Yury-Yáñez, Roberto E.; Vargas, Alexander O.; Gutstein, Carolina S.

    2012-08-01

    In Chile, the record of dinosaurs in Jurassic and Cretaceous sediments is often restricted to footprints, with few skeletal remains. Tetanuran theropods are known in the Upper Jurassic, and bones of titanosaur sauropods in the Late Cretaceous, including partial skeletons (e.g. Atacamatitan chilensis Kellner et al.). Also from the late Cretaceous, an ornithopod vertebra, a pair of theropod teeth and one tarsometatarsus of a gaviiform bird (Neogaeornis wetzeli Lambrecht) have been reported. The Cenozoic fossil record comprises abundant and well-preserved marine birds from Eocene and Miocene units, with a specially abundant record of Sphenisciformes and less frequently, Procellariiformes. There is an excellent Miocene-Pliocene record of other birds such as Odontopterygiformes, including the most complete skeleton ever found of a pelagornithid, Pelagornis chilensis Mayr and Rubilar-Rogers. Fossil birds are also known from Pliocene and Pleistocene strata. A remarkable collection of birds was discovered in lacustrine sediments of late Pleistocene age associated to human activity. The perspectives in the study of dinosaurs in Chile are promising because plenty of material stored in institutional collections is not described yet. The record of Chilean dinosaurs is relevant for understanding the dynamics and evolution of this group of terrestrial animals in the western edge of Gondwana, while Cenozoic birds from the Region may contribute to the understanding of current biogeography for instance, the effect of the emergence and establishment of the Humboldt Current.

  20. A Tsunami Model for Chile for (Re) Insurance Purposes

    NASA Astrophysics Data System (ADS)

    Arango, Cristina; Rara, Vaclav; Puncochar, Petr; Trendafiloski, Goran; Ewing, Chris; Podlaha, Adam; Vatvani, Deepak; van Ormondt, Maarten; Chandler, Adrian

    2014-05-01

    Catastrophe models help (re)insurers to understand the financial implications of catastrophic events such as earthquakes and tsunamis. In earthquake-prone regions such as Chile,(re)insurers need more sophisticated tools to quantify the risks facing their businesses, including models with the ability to estimate secondary losses. The 2010 (M8.8) Maule (Chile) earthquake highlighted the need for quantifying losses from secondary perils such as tsunamis, which can contribute to the overall event losses but are not often modelled. This paper presents some key modelling aspects of a new earthquake catastrophe model for Chile developed by Impact Forecasting in collaboration with Aon Benfield Research partners, focusing on the tsunami component. The model has the capability to model tsunami as a secondary peril - losses due to earthquake (ground-shaking) and induced tsunamis along the Chilean coast are quantified in a probabilistic manner, and also for historical scenarios. The model is implemented in the IF catastrophe modelling platform, ELEMENTS. The probabilistic modelling of earthquake-induced tsunamis uses a stochastic event set that is consistent with the seismic (ground shaking) hazard developed for Chile, representing simulations of earthquake occurrence patterns for the region. Criteria for selecting tsunamigenic events (from the stochastic event set) are proposed which take into consideration earthquake location, depth and the resulting seabed vertical displacement and tsunami inundation depths at the coast. The source modelling software RuptGen by Babeyko (2007) was used to calculate static seabed vertical displacement resulting from earthquake slip. More than 3,600 events were selected for tsunami simulations. Deep and shallow water wave propagation is modelled using the Delft3D modelling suite, which is a state-of-the-art software developed by Deltares. The Delft3D-FLOW module is used in 2-dimensional hydrodynamic simulation settings with non-steady flow

  1. Complexity in Size, Recurrence and Source of Historical Earthquakes and Tsunamis in Central Chile

    NASA Astrophysics Data System (ADS)

    Cisternas, M.

    2013-05-01

    Central Chile has a 470-year-long written earthquake history, the longest of any part of the country. Thanks to the early and continuous Spanish settlement of this part of Chile (32°- 35° S), records document destructive earthquakes and tsunamis in 1575, 1647, 1730, 1822, 1906 and 1985. This sequence has promoted the idea that central Chile's large subduction inter-plate earthquakes recur at regular intervals of about 80 years. The last of these earthquakes, in 1985, was even forecast as filling a seismic gap on the thrust boundary between the subducting Nazca Plate and the overriding South America Plate. Following this logic, the next large earthquake in metropolitan Chile will not occur until late in the 21st century. However, here I challenge this conclusion by reporting recently discovered historical evidence in Spain, Japan, Peru, and Chile. This new evidence augments the historical catalog in central Chile, strongly suggests that one of these earthquakes previously assumed to occur on the inter-plate interface in fact occurred elsewhere, and forces the conclusion that another of these earthquakes (and its accompanying tsunami) dwarfed the others. These findings complicate the task of assessing the hazard of future earthquakes in Chile's most populated region.

  2. Different Seed Selection and Conservation Practices for Fresh Market and Dried Chile Farmers in Aguascalientes, Mexico

    PubMed Central

    de Jesús Luna-Ruíz, José; Gepts, Paul

    2010-01-01

    Different Seed Selection and Conservation Practices for Fresh Market and Dried Chile Farmers in Aguascalientes, Mexico. The process of selecting and saving seed is the most basic and oldest of agricultural practices. In today’s modern and highly capital-intensive agriculture, seeds are often treated like another chemical input. This study sought to examine seed selection and saving practices among chile farmers in Aguascalientes, Mexico, where both industrial and traditional agriculture are practiced. We observed a clear division among farmers who plant chile peppers commercially. Sixty-eight chile pepper farmers were surveyed in order to document seed selection and saving practices. Fifteen respondents (22%) planted chile peppers destined for the fresh market and all utilized purchased commercial seed of F1 hybrid varieties. Fifty-three farmers (78%) planted chiles to be dried and either saved their own or purchased seeds that others had saved and selected. Farmers who saved their own seed sought to maintain an ideotype, rather than directionally select for certain traits, much like Cleveland et al. (2000) chronicled in central Mexican maize farmers. Farmers would benefit from a participatory plant-breeding program in order to maintain productive seed stock for the continued cultivation of dried chile pepper in the state. PMID:21212817

  3. Different Seed Selection and Conservation Practices for Fresh Market and Dried Chile Farmers in Aguascalientes, Mexico.

    PubMed

    Kraft, Kraig H; de Jesús Luna-Ruíz, José; Gepts, Paul

    2010-12-01

    Different Seed Selection and Conservation Practices for Fresh Market and Dried Chile Farmers in Aguascalientes, Mexico. The process of selecting and saving seed is the most basic and oldest of agricultural practices. In today's modern and highly capital-intensive agriculture, seeds are often treated like another chemical input. This study sought to examine seed selection and saving practices among chile farmers in Aguascalientes, Mexico, where both industrial and traditional agriculture are practiced. We observed a clear division among farmers who plant chile peppers commercially. Sixty-eight chile pepper farmers were surveyed in order to document seed selection and saving practices. Fifteen respondents (22%) planted chile peppers destined for the fresh market and all utilized purchased commercial seed of F1 hybrid varieties. Fifty-three farmers (78%) planted chiles to be dried and either saved their own or purchased seeds that others had saved and selected. Farmers who saved their own seed sought to maintain an ideotype, rather than directionally select for certain traits, much like Cleveland et al. (2000) chronicled in central Mexican maize farmers. Farmers would benefit from a participatory plant-breeding program in order to maintain productive seed stock for the continued cultivation of dried chile pepper in the state. PMID:21212817

  4. Where Are Socioeconomically Deprived Immigrants Located in Chile? A Spatial Analysis of Census Data Using an Index of Multiple Deprivation from the Last Three Decades (1992-2012)

    PubMed Central

    2016-01-01

    This is the first study analysing the spatial distribution of socioeconomic deprivation among international immigrants and the total population in a Latin American country. Findings could inform policy makers about location of areas of higher need of social protection in Chile, for both immigrants and the total resident population in the country. PMID:26756869

  5. [Residues of tetracycline and quinolones in wild fish living around a salmon aquaculture center in Chile].

    PubMed

    Fortt Z, Antonia; Cabello C, Felipe; Buschmann R, Alejandro

    2007-02-01

    The presence of residues of tetracycline, quinolones and antiparasitic drugs was investigated in wild fish captured around salmon aquaculture pens in Cochamó, Region X, Chile. Residues of both antibiotics were found in the meta [corrected] of two species of wild fish that are consumed by humans, robalo (Elginops maclovinus) and cabrilla (Sebastes capensis) [corrected] These findings suggest that the antibiotic usage in salmon aquaculture in Chile has nvironmental implications that may affect human and animal health. More studies are needed in Chile to determine the relevance of these findings for human and animal health and the environment to regulate this use of antibiotics. PMID:17369965

  6. Geomorphic surfaces and supergene enrichment in Northern Chile.

    NASA Astrophysics Data System (ADS)

    Evenstar, Laura; Mather, Anne; Stuart, Finlay; Cooper, Frances; Sparks, Steve

    2014-05-01

    Supergene enrichment of porphyry copper deposits in the central Andes is thought to be closely correlated with periods of relatively humid climate and the formation of regionally extensive paleosurfaces (e.g. Mortimer, C. 1973) . In northern Chile, two such paleosurfaces have been proposed: the ca. 23 Ma Tarapaca paleosurface within the Coastal Cordillera, and the ca. 10 Ma Pacific paleosurface within the Longitudinal Valley. The Pacific paleosurface is regarded as a single stratigraphic horizon that formed due to either a marked increase in the aridity of the area (Galli-Oliver 1967), regional surface uplift that created a change in the locus of deposition (e.g. Mortimer and Rendic 1975), or a combination of the two. The formation of this surface has been associated with the timing of supergene enrichment throughout the northern Chile and southern Peru (Alpers and Brimhall 1988). Multispectral satellite mapping of the Pacific paleosurface in northern Chile using Landsat, Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) and Digital Elevation Model (DEM) imagery, combined with seismic data (Jordan et al. 2010) indicates that the Pacific paleosurface is not a single chronostratigraphic surface, as previously thought, but an amalgamation of surfaces that have both an erosional and depositional history. New in situ cosmogenic exposure dating of alluvial boulders on the paleosurface is combined with previous data (Dunai et al. 2005, Kober et al. 2007 and Evenstar et al., 2009) giving ages ranging from ca. 23 Ma to <1 Ma, supporting a multiphase and much more continuous history. By combining these apparent exposure ages with regional geomorphology, underlying sedimentology, and seismic sections, the geomorphic evolution of the Longitudinal Valley can be constrained. The results show a complex interplay between uplift within the Coastal Cordillera and Precordillera in the south and a distinct change in depositional pattern towards the north. The

  7. Adding the human dimension to drought: an example from Chile

    NASA Astrophysics Data System (ADS)

    Rangecroft, Sally; Van Loon, Anne; Maureira, Héctor; Rojas, Pablo; Alejandro Gutiérrez Valdés, Sergio; Verbist, Koen

    2016-04-01

    Drought and water scarcity are important hazards and can lead to severe socio-economic impacts in many regions of the world. Given the interlinked interactions and feedbacks of hydrological droughts and their impacts and management, we need tools to evaluate these complexities and effects on the availability of water resources. Here we use a real-world case study of the Huasco basin (Northern Chile) in which we quantify the influence of human activities on hydrological drought signals. In this arid region, Andean snowmelt provides water essential for users, with agriculture acting as the main water consumer (85% of total). An increasing water demand from different water sectors (agriculture, mining, and domestic water usage) has increased pressure on available water and its management. Consequently, the Santa Juana dam was built by 1995 to increase irrigation security for downstream users, and recent management and restrictions have been established with the objective to limit impacts of hydrological droughts across the basin. The feedbacks between water availability and water management are explored for this water stressed region in Chile. Hydro-meteorological (e.g. precipitation, temperature, streamflow, reservoir levels) variables have been analysed to assess trends and drought patterns. Data over the past three decades has indicated a decrease in surface water supply, with the basin entering a situation of water scarcity during the recent multiyear drought (2007 - to-date), partly caused by meteorological drought and partly by abstraction. During this period, water supply failed to meet the demands of water users, resulting in the implementation of water restrictions. As well as the necessary continuous hydro-meteorological data, here we used information on human water users and scenario modeling, allowing for the analysis and quantification of feedbacks. This work highlights the importance of local knowledge, especially in understanding water laws, rights

  8. Coastal Upwelling off Chile: Ocean Productivity and Surface Sediments

    NASA Astrophysics Data System (ADS)

    Hebbeln, D.; Lamy, F.

    2002-12-01

    The coastal upwelling system of the Peru-Chile Current belongs to the most productive regions in the world oceans. In spite of this fact only very little is known about the sediment distribution in its southern part off the coast of Chile. To increase the knowledge about this region a multi-parameter study of the surface sediment distribution at over 100 sampling sites along the Chilean continental slope between 23°S and 45°S has been carried out. Detailed analyses of sedimentary data (TOC, carbonate, and biogenic opal contents, delta 15N) reveal a close relation to environmental conditions in the region. Coastal upwelling along the Chilean coast, centered around main upwelling centers such as off Antofagasta (23°S), off Lengua de Vaca (30°S), off Valparaiso (33°S), and off Concepci¢n (35-38°S), sustains the high productivity observed in satellite pigment data and in sediment data. However, the highest pigment concentrations are found south of 40°S where prevailing onshore winds of the Southern Westerlies generally prevent coastal upwelling. There, also highest estimated accumulation rates of organic carbon and biogenic opal at the sea floor are found. Thus, the general pattern of a southward increase of surface water productivity known from satellite data is closely reflected in the organic carbon, biogenic opal and ?15N data, although the observation of highest productivity south of the upwelling area is surprising. Probably, this high productivity in the south can be attributed to the advection of (macro-) nutrients by the Antarctic Circumpolar Current, supplying so-called high nutrient-low chlorophyll (HNLC) waters to the Chilean margin. Impinging on the Chilean margin these waters can take up micronutrients such as iron from the strong riverine input and from benthic exchange processes. The combination of macro- and micro-nutrients in this area most likely results in the high productivity of the area between 40°S and 45°S. From there these fertile

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

    NASA Astrophysics Data System (ADS)

    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

  10. [Community participation in health: the challenge in Chile].

    PubMed

    Méndez, Claudio A; López, Jairo J Vanegas

    2010-02-01

    Health care reforms implemented in Latin America and the Caribbean over the last 20 years have viewed community participation as a system-wide component. Nonetheless, these reform efforts have yet to break through the conceptual and operational barriers holding back the development and expansion of community participation. In Chile, changes introduced to the health care system are far from achieving any real participation from the community. Therefore, the consumer's role needs to be redefined from merely controlling the parts, to reaching across the whole system in a way that consumer input might identify and quickly correct any possible shortcomings in the health system's design, as well as its operations. With this in mind, the main challenges are to strengthen coordination among the various promotion and participation commitments, as well as community control, and to generate data and other evidence to assess the impact of community participation in health strategies. PMID:20339619

  11. Hantavirus Prevalence in the IX Region of Chile

    PubMed Central

    Vial, Pablo C.; Castillo, Constanza H.; Godoy, Paula M.; Hjelle, Brian; Ferrés, Marcela G.

    2003-01-01

    An epidemiologic and seroprevalence survey was conducted (n=830) to assess proportion of persons exposed to hantavirus in IX Region Chile, which accounts for 25% of reported cases of hantavirus cardiopulmonary syndrome. This region has three geographic areas with different disease incidences and a high proportion of aboriginals. Serum samples were tested for immunoglobulin (Ig) G antibodies by enzyme-linked immunosorbent assay against Sin Nombre virus N antigen by strip immunoblot assay against Sin Nombre, Puumala, Río Mamoré, and Seoul N antigens. Samples from six patients were positive for IgG antibodies reactive with Andes virus; all patients lived in the Andes Mountains. Foresting was also associated with seropositivity; but not sex, age, race, rodent exposure, or farming activities. Exposure to hantavirus varies in different communities of IX Region. Absence of history of pneumonia or hospital admission in persons with specific IgG antibodies suggests that infection is clinically inapparent. PMID:12890323

  12. Hantavirus Pulmonary Syndrome , Southern Chile, 1995–2012

    PubMed Central

    Riquelme, Raúl; Rioseco, María Luisa; Bastidas, Lorena; Trincado, Daniela; Riquelme, Mauricio; Loyola, Hugo; Valdivieso, Francisca

    2015-01-01

    Hantavirus is endemic to the Region de Los Lagos in southern Chile; its incidence is 8.5 times higher in the communes of the Andean area than in the rest of the region. We analyzed the epidemiologic aspects of the 103 cases diagnosed by serology and the clinical aspects of 80 hospitalized patients during 1995–2012. Cases in this region clearly predominated during winter, whereas in the rest of the country, they occur mostly during summer. Mild, moderate, and severe disease was observed, and the case-fatality rate was 32%. Shock caused death in 75% of those cases; high respiratory frequency and elevated creatinine plasma level were independent factors associated with death. Early clinical suspicion, especially in rural areas, should prompt urgent transfer to a hospital with an intensive care unit and might help decrease the high case-fatality rate. PMID:25816116

  13. Beitrag zur Polychaetenfauna der Bahia Quillaipe (Süd-Chile)

    NASA Astrophysics Data System (ADS)

    Hartmann-Schröder, Gesa

    1991-03-01

    19 species were found; 2 of them are new to science ( Scolelepis brevibranchia, Scolelepis crenulata). Additional descriptions of the parapodial lobes of the little-known species Aglaophamus peruana are given. Hemipodus heteropapillatus and Cirriformia quetalmahuensis, described by the author in 1962 as new species, were found again. 2 species could not be determined to species level; one of them, Euclymene (E.) sp., may also be a new species. 4 of the 15 already known and determined species are widely distributed. Another 4 species occur in the southern part of the southern hemisphere: South America, Australia, New Zealand and in the Subantarctic and Antarctic region. 6 species are known only from the cold water coasts of South America (Humboldt and Falkland Currents). Exogone obtusa tasmanica, Lumbrineris patagonica and Spiochaetopterus costarum are recorded from Chile for the first time.

  14. Cultural experiences of immigrant nurses at two hospitals in Chile

    PubMed Central

    Rodríguez, Gabriel; Angélica-Muñoz, Luz; Hoga, Luiza Akiko Komura

    2014-01-01

    Objective to explore the cultural experiences of nurses who immigrated to Chile. The study's theoretical framework was the Purnell Model for Cultural Competence. Method Leininger's Observation-Participation-Reflection method was developed at two hospitals in the city of Santiago, and ethnographic interviews were held with 15 immigrant nurses. Results among Purnell's 12 domains, the following were identified: Overview/heritage, Communication, Workforce issues, Family roles and organization, Biocultural ecology and Health-care practices. The difficulties were related to the language and its semantic meaning, the new responsibilities and the difficult relationship with colleagues. "In search of better horizons - the decision to immigrate", "Gaining confidence and establishing a support network - employability and professional performance" and "Seeking for people's acceptance - professional adaptation in a new cultural scenario" are cultural themes that represent their experiences. Conclusions the competence to offer cultural care demands the development of public policies and continuing education programs at health institutions, specifically focused on immigrant nurses. PMID:26107824

  15. How was the UNAIDS drug access initiative implemented in Chile?

    PubMed Central

    Brousselle, Astrid; Champagne, François

    2012-01-01

    In 1997, UNAIDS decided to implement Drug Access Initiatives (DAI) in four different pilot-countries. We studied the implementation of the DAI in Chile as part of the evaluation program conducted by the ‘Agence Nationale de Recherche sur le SIDA’ (ANRS/France). The objective was to understand how the politico-organizational dynamic influenced the implementation process of the DAI. Approximately 50 semi-directed interviews and observation activities were conducted with the actors who participated in the implementation of the DAI or who played a role in the HIV/AIDS context. The program theory models were established and their evolution analyzed. This article offers an original analysis of an international HIV/AIDS drug access program that was put in place at a time when such programs were seen as a priority by international and governmental institutions. It also offers some insights for the creation of international projects that will be locally implemented. PMID:23230344

  16. Site testing for the VLT in Northern Chile

    NASA Astrophysics Data System (ADS)

    Woltjer, L.

    The European Southern Observatory (ESO) will need sites for three telescopes. The telescopes considered include the 3.5 m New Technology Telescope to be completed in 1987, the 15 m Swedish-ESO mm/submm telescope, and the Very Large Telescope (VLT). The first two telescopes will probably be placed on La Silla. However, because of humidity considerations, a later transfer of the 15 m mm/submm telescope to a drier site appears possible. The main reason for conducting a new site survey is related to the VLT. Possible areas for establishing an observatory in the Southern Hemisphere are examined, taking into account Northern Chile. Attention is given to an area south of Antofagasta, mountains west of the Salar de Punta Negra, mountains between San Pedro de Atacama and El Tatio, mountains east of La Silla, problems regarding the observation of faint objects, water vapor content, and difficulties due to wind.

  17. A failed platform: The Citizen Consensus Conference travels to Chile.

    PubMed

    Ureta, Sebastián

    2016-05-01

    This article starts by reviewing the setbacks that the recent Science and Technology Studies literature has identified in the functioning of technologies of democracy, the different arrangements that look to enact deliberation on technoscientific issues. Putting a focus on the Citizen Consensus Conference, it then proposes that several of these setbacks are related to the kind of "work" that these technologies are expected to do, identifying two kinds of it: performing a laboratory-based experiment and constituting a platform for the dissemination of facts. It then applies this framework to study a Citizen Consensus Conference carried out in Chile in 2003. After a detailed genealogy of the planning, implementation and afterlife of this exercise, the article concludes that several of the limitations experienced are derived from a "successful outcome" conceived as solely running a neat lab-based experiment, arguing for the need to incorporate its functioning as a platform with all the associated transformations and messiness. PMID:25573750

  18. [A general practitioners' program for primary care in Chile].

    PubMed

    Bass del Campo, Germán Camilo

    2015-01-01

    The public health system in Chile does not have a comprehensive development policy for physician resources in primary care, so there is currently a significant deficit of hours for medical care. The article contains a proposal for a "General Program for Primary Care Physicians", which aims to reduce the gap of general practitioners and specialists in primary care. The program proposes to integrate newly graduated physicians to work in the public medical offices with the subsequent possibility of applying for a scholarship specialty, and consecutively a return period as a specialist in the public health network. The immediate implementation of this program is perfectly feasible given the current availability of doctors, over 1400 medical graduates from universities. PMID:25826371

  19. The debate in Chile on organ donation revisited.

    PubMed

    Kottow Lang, Miguel Hugo

    2016-01-01

    The worldwide scarcity of cadaveric organs for transplants is on the rise, due in part to extended medical indications and longevity of chronic patients with organic insufficiencies. Chile has an extremely low donor rate of 6.7 per million. Although consent is presumed by law, and recently amended to include a “reciprocity principle”, nearly four million persons have expressed in writing their unwillingness to donate and, of those remaining, 53% of families have rejected donating the organs of their deceased. New proposals are urgently needed, even if some of them have previously been rejected: nonmaterial incentives, partial donations and unveiling anonymity to enhance personal ties between donors and recipients. Transparency, information and assistance are to be reinforced in order to regain trust in transplant procedures. PMID:27570970

  20. Regulating self-selection into private health insurance in Chile and the United States.

    PubMed

    Vargas Bustamante, Arturo; Méndez, Claudio A

    2016-07-01

    In the 1980s, Chile adopted a mixed (public and private) model for health insurance coverage similar to the one recently outlined by the Affordable Care Act in the United States (US). In such a system, a mix of public and private health plans offer nearly universal coverage using a combined approach of managed competition and subsidies for low-income individuals. This paper uses a "most different" case study design to compare policies implemented in Chile and the US to address self-selection into private insurance. We argue that the implementation of a mixed health insurance system in Chile without the appropriate regulations was complex, and it generated a series of inequities and perverse incentives. The comparison of Chile and the US healthcare reforms examines the different approaches that both countries have used to manage economic competition, address health insurance self-selection and promote solidarity. Copyright © 2015 John Wiley & Sons, Ltd. PMID:27523039

  1. Assessment of unconventional tight-gas resources of the Magallanes Basin Province, Chile, 2015

    USGS Publications Warehouse

    Schenk, Christopher J.; Charpentier, Ronald R.; Pitman, Janet K.; Tennyson, Marilyn E.; Brownfield, Michael E.; Gaswirth, Stephanie B.; Le, Phuong A.; Leathers-Miller, Heidi M.; Marra, Kristen R.

    2016-01-01

    Using a geology-based assessment methodology, the U.S. Geological Survey assessed a technically recoverable mean resource of 8.3 trillion cubic feet of unconventional tight gas in the Zona Glauconitica of the Magallanes Basin Province, Chile.

  2. Initial results from the operation of village hybrid systems in Chile

    SciTech Connect

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

    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.

  3. Stigma Related to HIV among Community Health Workers in Chile

    PubMed Central

    Cianelli, Rosina; Ferrer, Lilian; Norr, Kathleen F.; McCreary, Linda; Irarrázabal, Lisette; Bernales, Margarita; Miner, Sarah

    2011-01-01

    Purpose When healthcare workers have stigmatizing attitudes toward people living with HIV it may lead to discriminatory behavior that interferes with prevention, treatment, and care. This research examined the HIV-related stigmatizing attitudes reported by health workers in Santiago, Chile. Methods The study used focus group data from the first phase of a larger study to develop and test a HIV prevention intervention for Chilean health workers. Ten focus groups were conducted with Health workers in two communities in Santiago, Chile. Content analysis was used to analyze the data. Results Two central themes emerged: Societal stigma and discrimination towards people living with HIV and healthcare system’s policies related to HIV. Both inaccurate fears of transmission among the general public and Chilean Health workers and societal prejudices against homosexuals contributed to stigmatization and discrimination. Conclusions Health workers did not recognize their own stigmatizing attitudes or discriminatory behaviors, but their discussion indicated that these behaviors and attitudes did exist. Healthcare system issues identified included problems with confidentiality due to the desire to inform other health workers about client HIV status. Health workers must be sensitized to the current stigmatization and misinformation associated with HIV and its negative impacts on persons living with HIV and the general community. Implications All clinical and non-clinical workers at community clinics need mandatory education for HIV prevention that focuses on changing attitudes as well as sharing knowledge. Also, the Chilean law protecting people living with HIV and the confidentiality of their medical care needs to be publicized, along with guidelines for its enactment in clinics and other health facilities. PMID:21687824

  4. Ancient Leishmaniasis in a Highland Desert of Northern Chile

    PubMed Central

    Costa, Maria Antonietta; Matheson, Carney; Iachetta, Lucia; Llagostera, Agustín; Appenzeller, Otto

    2009-01-01

    Background Leishmaniasis is an infectious disease endemic today in many areas of South America. Methodology We discovered morphologic and molecular evidence of ancient infections in 4 female skulls in the archaeological cemetery of Coyo Oriente, in the desert of San Pedro de Atacama, Northern Chile. The boney facial lesions visible in the skulls could have been caused by a number of chronic infections including chronic Leishmaniasis. This diagnosis was confirmed using PCR-sequenced analyses of bone fragments from the skulls of the affected individuals.Leishmaniasis is not normally found in the high-altitude desert of Northern Chile; where the harsh climate does not allow the parasite to complete its life cycle. The presence of Leishmaniasis in ancient skulls from the region implies infection by the protozoan in an endemic area–likely, in our subjects, to have been the lowlands of North-Eastern Argentina or in Southern Bolivia. Conclusions We propose that the presence of the disease in ancient times in the high altitude desert of San Pedro de Atacama is the result of an exogamic system of patrilocal marriages, where women from different cultures followed their husbands to their ancestral homes, allowing immigrant women, infected early in life, to be incorporated in the Atacama desert society before they became disfigured by the disease. The present globalization of goods and services and the extraordinary facile movement of people across borders and continents have lead to a resurgence of infectious diseases and re-emergence of infections such as Leishmaniasis. We show here that such factors were already present millennia ago, shaping demographic trends and the epidemiology of infections just as they do today. PMID:19746163

  5. A numerical study of the upwelling circulation off Central Chile

    NASA Astrophysics Data System (ADS)

    Mesias, Jorge M.

    The summer upwelling circulation off Central Chile between 34°--40°S is studied using the Princeton Ocean Circulation numerical model, implemented with realistic atmospheric forcings and bottom topography. The simulations are made for summers of years 1992, 1993, and 1994. Sea surface temperature (SST) from the model results and satellite sensors (derived from NASA/NOAA Pathfinder Project datasets) are compared to determine regions where the numerical simulations more realistically represent the oceanic fields. The summer local winds are predominantly equatorward and fluctuate affected by the seasonal displacement of the Subtropical Anticyclone of the Southeast Pacific. The model ocean circulation shows the presence of a surface coastal equatorward jet flowing over a poleward undercurrent that spreads over the continental shelf and slope break. These currents resemble those historically observed off Central Chile, following a classical Ekman-geostrophy dynamics. The oceanic variability is strongly related to the variability of the local wind forcing, bottom relief, and coastline geometry. Strong wind fluctuations induce the formation of cyclonic/anticyclonic mesoscale eddies, favored by the separation of the equatorward jet from the coast, downstream of a prominent mid-domain cape. The flow variability between regions depends on the spatial variability of the wind forcing. The wind relaxation is larger in the southern regions, where the upwelling tends to disappear. In the northern areas, the separation of the jet and the formation of eddies induce a strong cross-shelf transport activity. Comparisons among SST fields for all years indicate that the model and satellite fields vary in similar patterns, especially in the northern coastal areas, and suggest that oceanic fields are largely affected by changes in local winds during El Nino events. During El Nino periods, the upwelling activity weakens due to a rapid decrease of the equatorward winds, and the passage of

  6. [Revista Médica de Chile in the year 2012].

    PubMed

    Reyes B, Humberto; Bustos-González, Atilio; Andresen H, Max; Palma H, Joaquín

    2013-08-01

    During the year 2012, 539 manuscripts were submitted to this journal, following an increasing trend in the recent decade. Rejection rate was 33%. This higher number of submissions demanded a larger number and wider scope of external reviews, retarding the editorial process. The mean time lapse from reception to acceptance (or rejection) was 6.3 months (range 2-14) and from acceptance to publication 5.3 months (range 3-7). Research articles were 43.9% of published manuscripts and the remaining articles were Reviews, Special Articles, Case Reports, articles on Medical Ethics, Medical Education, Evidence Based Medicine, Public Health, History of Medicine, Letters to the Editor and others. Thirty seven published manuscripts (14.6%) came from foreign countries and 9 of them were published with full text in English. The 2012 Impact Factor was 0.360, showing little variation from previous years, locating the journal in the upper part of quartil 4 in the ISI-JCR category "Medicine, General and Internal", while the SCImago Journal & Country Rank locates the Revista in quartil 2 of its category "Medicine (miscellaneous)". In contrast with the low citation rate, the number of visits to the open access electronic version in www.scielo.cl averages over 3 million visits per year, illustrating that the interest among readers outnumbers the country's expectable readership. Only 22% of articles declared to have received financial help from entities external to the institution where the work was performed, coming mainly from Chilean Governmental competitive funds. The aim of Revista Médica de Chile is to provide readers and authors a valuable source of information about current relevant topics in general and internal medicine, progress in related specialties and updates in basic sciences, rendering them available to Health professionals in Chile and worldwide, following international standards of ethical and scientific quality in medical publications. PMID:24448862

  7. Multiproxy approach revealing climate and cultural changes during the last 26kyrs in south-central Chile

    NASA Astrophysics Data System (ADS)

    Abarzua, Ana M.; Jarpa, Leonora; Martel, Alejandra; Vega, Rodrigo; Pino, Mario

    2010-05-01

    Multiproxy approach from Purén Lumaco Valley (38°S) describes the paleonvironmental history during the Last Maximum Glacial (LGM) in south-central Chile. Three sediment cores and severals AMS 14C dates were used to perform a complete pollen, diatoms, chironomids, and sedimentological records demonstrating the existence of a large and non profundal paleolake, between 25 and 20kyr BP. Some of these evidence are laminated silty-clay sediments (lacustrine rhythmites), associated with the presence of siderite mineral (FeCO3), besides biological proxies like Fragilaria construens and Stauroforma inermes (planctonic diatoms), and Dicrotendipes sp. and Tanytarsini tribe (littoral chironomids). The pollen ensemble reveals the first glacial refuge of Araucaria araucana forests in the low lands during the LGM. The lake was drained abruptly into a swamp/bog at 12kyr BP and colonized by Myrtaceae wet forest. This evidence suggest the dry/warm climate period of early Holocene in south-central Chile. Later, the sediments indicate variable lacustrine levels, and increase of charcoal particles, associated to current climatic conditions. The pollen spectrum dominated by Myrtaceae and Nothofagus contrasts with a strongly disturb current landscape. Actually, Purén-Lumaco valley constitutes a complex peat-bog system dominated by exotic grasses and forest species (Tritricum aestivum, Pinus radiata and Eucalyptus spp.). Some archaeological antecedents in the area document the human development at ca. 7yrs BP. The greatest archaeological characteristic present in the valley is the kuel, a Mapuche earth accumulation. The presence and extension of almost 300 kuel in the valley reflect the social/economic development, and partly explains why the region was the major resistance area for Spanish colonizer during XVI-XVII centuries. Also the archaeological findings reveal the presence of maize pollen (Zea mays) within their food consumption. The influence of climate and human impact in

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

    NASA Astrophysics Data System (ADS)

    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.

  9. Helium isotope study of geothermal features in Chile with field and laboratory data

    DOE Data Explorer

    Dobson, Patrick

    2013-02-11

    Helium isotope and stable isotope data from the El Tatio, Tinginguirica, Chillan, and Tolhuaca geothermal systems, Chile. Data from this submission are discussed in: Dobson, P.F., Kennedy, B.M., Reich, M., Sanchez, P., and Morata, D. (2013) Effects of volcanism, crustal thickness, and large scale faulting on the He isotope signatures of geothermal systems in Chile. Proceedings, 38th Workshop on Geothermal Reservoir Engineering, Stanford University, Feb. 11-13, 2013

  10. Draft Genome Sequences of 33 Salmonella enterica Clinical and Wildlife Isolates from Chile

    PubMed Central

    Toro, Magaly; Allard, Marc; Brown, Eric W.; Evans, Peter

    2015-01-01

    Salmonella enterica causes health problem worldwide. The relationships among strains that are from the same serotype but different hosts, countries, and continents remain elusive. Few genome sequences are available from S. enterica isolates from South America. Therefore, we sequenced the genomes of 33 strains from diverse sources isolated in Chile and determined that they were of different serotypes. These genomes will improve phylogenetic analysis of Salmonella strains from Chile and the rest of South America. PMID:25792040

  11. Is Chile Complying with its Light Pollution Regulations? A Status Report

    NASA Astrophysics Data System (ADS)

    Smith, M. G.; Sanhueza, P.; Schwarz, H. E.; Walker, A. R.

    2005-12-01

    Monte Patria is the first Municipality in Chile to comply fully with Supreme Decree 686, the Chilean, environmentally-based legislation governing exterior lighting in Northern Chile - the "norma luminica". "Before" and "after" photographs of Monte Patria were published in last June's issue of "Physics Today", in the context of the global effort to control light pollution. Some photographs of other Chilean towns have been obtained for this poster and for display at the International Dark Sky Association's stand at this meeting. Highlights include detailed midnight and dawn panoramas taken by us during October, 2005 - the month in which the six-year "grace period" for all external lighting in northern Chile's astronomically-sensitive 2nd, 3rd and 4th Regions was supposed to come into full compliance. It is clear that significant progress is being made. The chief obstacle has been financial. Large-scale changeout of street lighting requires an outlay of many millions of dollars from cash-strapped municipalities. Chile's central government has moved in to provide financing at the 80-100/% level in many cases. Once Chile's congressional elections are over, we will be able to judge the political will to complete the changeover. Various large mining operations are currently engaged in major lighting changeovers; such changes are especially important in the various mines that are directly visible from existing major observatories in Northern Chile. The importance to astronomy is that full compliance with DS686 will, on average, extend the potential useful life of all the major optical observatories in Northern Chile by several decades. Funding for the Office for the Protection of the Quality of the Skies of Chile (OPCC) is provided by the Chilean National Environment Committee (CONAMA), NOAO, Gemini, ESO and the Las Campanas Observatory of the Carnegie Institute of Washington.

  12. [History of the University of Chile Faculty of Medicine and clinical hospital location].

    PubMed

    Osorio A, Carlos G

    2015-02-01

    The history of the location of the University of Chile Faculty of Medicine North Campus is derived from a farm of Pedro de Valdivia founder of the city of Santiago de la Nueva Extremadura and governor of the “Reyno de Chile”. This work narrates succinctly the history of this particular location from the Spanish Conquest period to present days. PMID:25860368

  13. Prevalence of meningococcal carriage in children and adolescents aged 10-19 years in Chile in 2013.

    PubMed

    Díaz, Janepsy; Cárcamo, Marcela; Seoane, Mabel; Pidal, Paola; Cavada, Gabriel; Puentes, Rodrigo; Terrazas, Solana; Araya, Pamela; Ibarz-Pavon, Ana B; Manríquez, Macarena; Hormazábal, Juan C; Ayala, Salvador; Valenzuela, María T

    2016-01-01

    In 2011, Chile experienced an increase in the number of cases of IMD caused by Neisseria meningitidis group W. This epidemiological scenario prompted authorities to implement prevention strategies. As part of these strategies, the Institute of Public Heath of Chile conducted a cross-sectional study to determine the prevalence of pharyngeal carriage of N. meningitidis in a representative sample of healthy children and adolescents aged 10-19 years. The identification of presumptive N. meningitidis strains was performed by testing carbohydrate utilization in the National Reference Laboratory at the ISP. Association of meningococcal carriage with risk factors was analyzed by calculating the Odds Ratio. Selected variables were included in a logistic model for risk analyses. The prevalence of carriage of N. meningitidis was 6.5% (CI: 5.7-7.3%). Older age (carriers: 14.2±0.29 vs. non-carriers: 13.8±0.08 years old; p=0.009), cohabitation with children (carriers: 0.9±0.13 vs. non-carriers: 0.7±0.03; p=0.028), number of smoking cohabitants (carriers: 0.55±0.13 vs. non-carriers: 0.44±0.03) and frequent attendance to crowded social venues (carriers: 49% vs. non-carriers: 37%; p=0.008) were determined to favor carriage. Statistical modeling showed that meningococcal carriage was associated with older age (OR: 1.077, p-value: 0.002) and cohabitation with children (OR: 1.182, p-value: 0.02). PMID:26819097

  14. CHILES Con Pol: An ultra-deep JVLA survey probing galaxy evolution and cosmic magnetism

    NASA Astrophysics Data System (ADS)

    Hales, Christopher A.; Momjian, Emmanuel; van Gorkom, Jacqueline; Rupen, Michael P.; Greiner, Maksim; Ensslin, Torsten A.; Bonzini, Margherita; Padovani, Paolo; Harrison, Ian; Brown, Michael L.; Gim, Hansung; Yun, Min S.; Maddox, Natasha; Stewart, Adam; Fender, Rob P.; Tremou, Evangelia; Chomiuk, Laura; Peters, Charee; Wilcots, Eric M.; Lazio, Joseph

    2015-08-01

    We are undertaking a 1000 hour campaign with the Karl G. Jansky VLA to survey 0.2 square degrees of the COSMOS field in full polarization continuum at 1.4 GHz. Our observations are part of a joint program with the spectral line COSMOS HI Large Extragalactic Survey (CHILES). When complete, we expect our CHILES Continuum Polarization (CHILES Con Pol) survey to reach an SKA-era sensitivity of 500 nJy per 4 arcsecond resolving beam, the deepest view of the radio sky yet. CHILES Con Pol will open new and fertile parameter space, with sensitivity to star formation rates of 10 Msun per year out to an unprecedented redshift of z=2, and ultra-luminous infrared galaxies and sub-millimeter galaxies out to redshifts of z=8 and beyond. This rich resource will extend the utility of radio band studies beyond the usual radio quasar and radio galaxy populations, opening sensitivity to the starforming and radio-quiet AGN populations that form the bulk of extragalactic sources detected in the optical, X-ray, and infrared bands. In this talk I will outline the key science of CHILES Con Pol, including galaxy evolution and novel measurements of intergalactic magnetic fields. I will present initial results from the first 180 hours of the survey and describe our forthcoming Data Release 1. I invite the astronomical community to consider unique science that can be pursued with CHILES Con Pol radio data.

  15. The Bulimulidae (Mollusca: Pulmonata) from the Región de Atacama, northern Chile

    PubMed Central

    2015-01-01

    The bulimulid genus Bostryx Troschel, 1847 is the most species-rich genus of land snails found in Chile, with the majority of its species found only in the northern part of the country, usually in arid coastal zones. This genus has been sparsely studied in Chile and there is little information on their distribution, diversity or ecology. Here, for the first time, a formal analysis of the diversity of bulimulids in the Región de Atacama, northern Chile, is reported. Of the seventeen species recorded for the area, most of them were efectively found in the field collections and one record was based on literature. Five taxa are described as new: Bostryx ancavilorum sp. nov., Bostryx breurei sp. nov., Bostryx calderaensis sp. nov., Bostryx ireneae sp. nov. and Bostryx valdovinosi sp. nov., and the known geographic distribution of seven species is extended. Results reveal that the Región de Atacama is the richest region in terrestrial snails in Chile, after the Juan Fernández Archipelago. All of the terrestrial molluscan species occurring in the area are endemic to Chile, most of them with restricted geographic distributions along the coastal zones, and none of them are currently protected by law. Further sampling in northern Chile will probably reveal more snail species to be discovered and described. PMID:26587346

  16. The Bulimulidae (Mollusca: Pulmonata) from the Región de Atacama, northern Chile.

    PubMed

    Araya, Juan Francisco

    2015-01-01

    The bulimulid genus Bostryx Troschel, 1847 is the most species-rich genus of land snails found in Chile, with the majority of its species found only in the northern part of the country, usually in arid coastal zones. This genus has been sparsely studied in Chile and there is little information on their distribution, diversity or ecology. Here, for the first time, a formal analysis of the diversity of bulimulids in the Región de Atacama, northern Chile, is reported. Of the seventeen species recorded for the area, most of them were efectively found in the field collections and one record was based on literature. Five taxa are described as new: Bostryx ancavilorum sp. nov., Bostryx breurei sp. nov., Bostryx calderaensis sp. nov., Bostryx ireneae sp. nov. and Bostryx valdovinosi sp. nov., and the known geographic distribution of seven species is extended. Results reveal that the Región de Atacama is the richest region in terrestrial snails in Chile, after the Juan Fernández Archipelago. All of the terrestrial molluscan species occurring in the area are endemic to Chile, most of them with restricted geographic distributions along the coastal zones, and none of them are currently protected by law. Further sampling in northern Chile will probably reveal more snail species to be discovered and described. PMID:26587346

  17. Can Teacher Salaries Policies Help To Improve the Social Conditions of At-Risk Populations in the Americas?

    ERIC Educational Resources Information Center

    Gertel, Hector R.

    This paper examines whether teacher salary policies in the Americas can contribute to sustainable development and improve social conditions among at-risk populations. Many countries have invested in specific interventions. Chile worked to boost learning at low-performing schools. Argentina invested in new facilities to provide poor, rural schools…

  18. Incidence and survival of stomach cancer in a high-risk population of Chile

    PubMed Central

    Heise, Katy; Bertran, Enriqueta; Andia, Marcelo E; Ferreccio, Catterina

    2009-01-01

    AIM: To study the incidence and survival rate of stomach cancer (SC) and its associated factors in a high risk population in Chile. METHODS: The population-based cancer registry of Valdivia, included in the International Agency for Research on Cancer system, covers 356 396 residents of Valdivia Province, Southern Chile. We studied all SC cases entered in this Registry during 1998-2002 (529 cases). Population data came from the Chilean census (2002). Standardized incidence rates per 100 000 inhabitants (SIR) using the world population, cumulative risk of developing cancer before age 75, and rate ratios by sex, age, ethnicity and social factors were estimated. Relative survival (Ederer II method) and age-standardized estimates (Brenner method) were calculated. Specific survival rates (Kaplan-Meier) were measured at 3 and 5 years and survival curves were analyzed with the Logrank and Breslow tests. Survival was studied in relation to demographics, clinical presentation, laboratory results and medical management of the cases. Those variables significantly associated with survival were later included in a Cox multivariate model. RESULTS: Between 1998 and 2002, 529 primary gastric cancers occurred in Valdivia (crude incidence rate 29.2 per 100 000 inhabitants). Most cases were male (69.0%), residents of urban areas (57.5%) and Hispanic (83.2%), with a low education level (84.5% < 8 school years). SC SIR was higher in men than women (40.8 and 14.8 respectively, P < 0.001), risk factors were low education RR 4.4 (95% CI: 2.9-6.8) and 1.6, (95% CI: 1.1-2.1) for women and men respectively and Mapuche ethnicity only significant for women (RR 2.2, 95% CI: 1.2-3.7). Of all cases, 76.4% were histologically confirmed, 11.5% had a death certificate only (DCO), 56.1% were TNM stage IV; 445 cases (84.1%) were eligible for survival analysis, all completed five years follow-up; 42 remained alive, 392 died of SC and 11 died from other causes. Specific 5-year survival, excluding cases

  19. Burnout and Coping Strategies in Male Staff from National Police in Valparaíso, Chile

    PubMed Central

    BRIONES MELLA, Daniel; KINKEAD BOUTIN, Ana P.

    2013-01-01

    Abstract Background This cross-sectional study aimed to examine the relationship between several dimensions of the burnout syndrome with certain stress-coping strategies, seniority level and marital status in male staff from National Police in Vaparaíso, Chile. Methods The sample collected in 2010 was composed of 338 male officers coming from various special units of a National Police in Valparaíso. Burnout and Coping Strategies were assessed and classified according Maslach Burnout Inventory (MBI) and COPE Inventory, respectively. Data was analyzed using Pearson product-moment correlation, t-test for independent measures and Multiple Linear Regression to generate a predictive model. Results The prevalence of the burnout syndrome disaggregated by grouping criteria, the dimensions concentrated in middle levels for emotional exhaustion with a 52.1%, a 51.8% for depersonalization and finally, personal achievement with a 48.8%. Only 28% of participants showed more exacerbated dimensions of the burnout syndrome. There was a weak and direct yet statistically significant relationship between personal achievement and active coping. Mental disconnection had a weak direct relationship between both coping strategies and emotional exhaustion also existed. Certain correlations between burnout dimensions and coping strategies focused on emotion as predictor variables over the criterion variable corresponding to emotional exhaustion were mental disconnection in first place, secondly, focusing on emotions, and emotional social support. Conclusions Burnout dimensions scored medium values ​​focusing mainly on emotional exhaustion and reduced personal accomplishment. Coping strategies are used in parallel and in general are not mutually exclusive. Finally, there were not any relationship between variables seniority level and marital status. PMID:26060656

  20. International Seminar--History and Social Science Textbook (Santiago de Chile, 2008)

    ERIC Educational Resources Information Center

    Online Submission, 2009

    2009-01-01

    The School Textbook Division from the Chilean Ministry of Education has carried out experience-sharing instances and reflection processes oriented to improve the quality of textbooks, adapting them to new learning strategies, to the demands of the school system as well as to the state-of-the-art in research in education worldwide. Since the…

  1. Factors Affecting Growth of Pinus radiata in Chile

    NASA Astrophysics Data System (ADS)

    Alvarez-Munoz, Jose Santos

    The Chilean forestry industry is based on hundreds of thousands of hectares of Pinus radiata plantations that have been established in a variety of soil and climate conditions. This approach has resulted in highly variable plantation productivity even when the best available technology was used. Little information is known about the ecophysiology basis for this variability. We explored the spatial and temporal variation of stand growth in Chile using a network of permanent sample plots from Modelo Nacional de Simulacion de Pino radiata. We hypothesized that the climate would play an important role in the annual variations in productivity. To answer these questions we developed the following projects: (1) Determination of site resource availability from historical data from automatic weather stations (rainfall, temperatures) and a geophysical model for solar irradiation, (2) Determination of peak annual leaf area index (LAI) for selected permanent sample plots using remote sensing technologies, (3) Analysis of soil, climate, canopy and stand factors affecting the Pinus radiata plantation growth and the use efficiency of site resources. For project 1, we estimated solar irradiation using the r.sun , Hargreaves-Samani (HS), and Bristow-Campbell (BC) models and validated model estimates with observations from weather stations. Estimations from a calibrated r.sun model accounted for 94% of the variance (r2=0.94) in monthly mean measured values. The r.sun model performed quite well for a wide range of Chilean conditions when compared with the HS and BC models. Our estimates of global irradiation may be improved with better estimates of cloudiness as they become available. Our model was able to provide spatial estimates of daily, weekly, monthly and yearly solar irradiation. For project 2, we estimated the inter-annual variation of LAI (Leaf Area Index), using remote sensing technologies. We determined LAI using Landsat Thematic Mapper (TM) data covering a 5 year period

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

    NASA Astrophysics Data System (ADS)

    Bahlburg, H.; Breitkreuz, C.

    The geodynamic evolution of the Paleozoic continental margin of Gondwana in the region of the southern Central Andes is characterized by the westward progression of orogenic basin formation through time. The Ordovician basin in the northwest Argentinian Cordillera Oriental and Puna originated as an Early Ordovician back-arc basin. The contemporaneous magmatic arc of an east-dipping subduction zone was presumably located in northern Chile. In the back-arc basin, a ca. 3500 meter, fining-up volcaniclastic apron connected to the arc formed during the Arenigian. Increased subsidence in the late Arenigian allowed for the accomodation of large volumes of volcaniclastic turbidites during the Middle Ordovician. Subsidence and sedimentation were caused by the onset of collision between the para-autochthonous Arequipa Massif Terrane (AMT) and the South American margin at the Arenigian-Llanvirnian transition. This led to eastward thrusting of the arc complex over its back-arc basin and, consequently, to its transformation into a marine foreland basin. As a result of thrusting in the west, a flexural bulge formed in the east, leading to uplift and emergence of the Cordillera Oriental shelf during the Guandacol Event at the Arenigian-Llanvirnian transition. The basin fill was folded during the terminal collision of the AMT during the Oclóyic Orogeny (Ashgillian). The folded strata were intruded post-tectonically by the presumably Silurian granitoids of the "Faja Eruptiva de la Puna Oriental." The orogeny led to the formation of the positive area of the Arco Puneño. West of the Arco Puneño, a further marine basin developed during the Early Devonian, the eastern shelf of which occupied the area of the Cordillera Occidental, Depresión Preandina, and Precordillera. The corresponding deep marine turbidite basin was located in the region of the Cordillera de la Costa. Deposition continued until the basin fill was folded in the early Late Carboniferous Toco Orogeny. The basin

  3. [Conditions for universal access to health in Latin America: social rights, social protection and financial and political constraints].

    PubMed

    Sojo, Ana

    2011-06-01

    After a brief review of the concept of health equity and its social and sectoral determinants, some macroeconomic aspects of health expenditure in Latin America are considered. Given the significant contemporary tensions with regard to social rights and the definition of health benefits, three emblematic experiences are analyzed in very different health systems, namely those of Chile, Colombia and Mexico. They cover different aspects, such as the guarantee of health benefits, the reduction of forms of implicit rationing and/or barriers to admission, and also aspects related to the quality of services. PMID:21709961

  4. Integrated Geophysical Characteristics of the 2015 Illapel, Chile, Earthquake

    NASA Astrophysics Data System (ADS)

    Herman, M. W.; Yeck, W. L.; Nealy, J. L.; Hayes, G. P.; Barnhart, W. D.; Benz, H.; Furlong, K. P.

    2015-12-01

    On September 16th, 2015, an Mw 8.3 earthquake (USGS moment magnitude) ruptured offshore of central Chile, 50 km west of the city of Illapel and 200 km north of Santiago. The earthquake occurred just north of where the Juan Fernandez Ridge enters the subduction zone. In this study, we integrate multiple seismic and geodetic datasets, including multiple-event earthquake relocations; moment tensors of the Illapel mainshock, aftershocks, and prior regional seismicity; finite fault models (FFMs) of the mainshock rupture; subduction zone geometry; Coulomb stress transfer calculations; and co-seismic GPS offsets and InSAR images. These datasets allow us to (a) assess the context of the Illapel earthquake sequence with respect to historical seismicity in central Chile; (b) constrain the relationship between subduction geometry and the kinematic characteristics of the earthquake sequence; and (c) understand the distribution of aftershocks with respect to the rupture zone. Double source W-phase moment tensor analysis indicates the Illapel mainshock rupture began as a smaller Mw ~7.2 thrusting event before growing into a great-sized Mw 8.3 earthquake. Relocated aftershock seismicity is concentrated around the main region of slip, and few aftershocks occur on the megathrust shallower than ~15 km, despite the FFM indicating slip near the trench. This distribution is consistent with the aftershock behavior following the 2010 Maule and 2014 Iquique earthquakes: aftershocks primarily surround the rupture zones and are largely absent from regions of greatest slip. However, in contrast to the recent 2014 Iquique and 2010 Maule events, which ruptured in regions of the Chilean subduction zone that had not had large events in over a century, this earthquake occurred in a section of the subduction zone that hosted a large earthquake as recently as 1943, as well as earlier significant events in 1880 and 1822. At this section of the subduction zone, in addition to the impinging Juan

  5. Social Indicators and Social Forecasting.

    ERIC Educational Resources Information Center

    Johnston, Denis F.

    The paper identifies major types of social indicators and explains how they can be used in social forecasting. Social indicators are defined as statistical measures relating to major areas of social concern and/or individual well being. Examples of social indicators are projections, forecasts, outlook statements, time-series statistics, and…

  6. Ecology, genetic diversity, and phylogeographic structure of andes virus in humans and rodents in Chile.

    PubMed

    Medina, Rafael A; Torres-Perez, Fernando; Galeno, Hector; Navarrete, Maritza; Vial, Pablo A; Palma, R Eduardo; Ferres, Marcela; Cook, Joseph A; Hjelle, Brian

    2009-03-01

    Andes virus (ANDV) is the predominant etiologic agent of hantavirus cardiopulmonary syndrome (HCPS) in southern South America. In Chile, serologically confirmed human hantavirus infections have occurred throughout a wide latitudinal distribution extending from the regions of Valparaíso (32 to 33 degrees S) to Aysén (46 degrees S) in southern Patagonia. In this study, we found seropositive rodents further north in the Coquimbo region (30 degrees S) in Chile. Rodent seroprevalence was 1.4%, with Oligoryzomys longicaudatus displaying the highest seroprevalence (5.9%), followed by Abrothrix longipilis (1.9%) and other species exhibiting Chile. Phylogenetic analyses showed two major ANDV South (ANDV Sout) clades, congruent with two major Chilean ecoregions, Mediterranean (Chilean matorral [shrubland]) and Valdivian temperate forest. Human and rodent samples grouped according to geographic location. Phylogenetic comparative analyses of portions of S and medium segments (encoding glycoproteins Gn and Gc) from a subset of rodent specimens exhibited similar topologies, corroborating two major ANDV Sout clades in Chile and suggesting that yet unknown factors influence viral gene flow and persistence throughout the two Chilean ecoregions. Genetic algorithms for recombination detection identified recombination events within the S segment. Molecular demographic analyses showed that the virus is undergoing purifying selection and demonstrated a recent exponential growth in the effective number of ANDV Sout infections in Chile that correlates with the increased number of human cases reported. Although we determined virus sequences from four rodent species, our results confirmed O. longicaudatus as the primary ANDV Sout reservoir in Chile. While evidence of geographic differentiation

  7. [Social anxiety].

    PubMed

    Mirabel-Sarron, Christine

    2010-06-20

    Social anxiety disorders are various, frequent and invalidant. Social phobia is characterized by marked and persistent fear of social or performance situations in which embarrassment may occur including, for example, fear of public speaking. In clinical setting, the majority of social phobics report fears of more than one type of social situation. Social phobia tends to develop early in life, with a life time prevalence of 2-4%. Pharmacotherapy and behavioural and cognitive therapy are communly used. PMID:20623894

  8. Evaluacion de la Interaccion Adulto-Nino en Aulas Pre-escolares de Concepcion, Chile. [Evaluation Adult-Child Interaction in Preschool Classrooms of Concepcion, Chile.

    ERIC Educational Resources Information Center

    Mathiesen De G., Maria Elena; Herrera G., Maria Olivia; Villalon B., Malva; Suzuky S., Emy

    2000-01-01

    Presents findings from investigation of the validity of the Arnett Caregiver Interaction Scale, CIS (1989), in preschools in Concepcion, Chile. Demonstrates the reliability and validity of the scale to evaluate the interaction of the childhood educator with young children, suggesting changes to the scale. Notes differences found for school type.…

  9. Catastrophic debris avalanche deposit of Socompa volcano, northern Chile

    NASA Technical Reports Server (NTRS)

    Francis, P. W.; Gardeweg, M.; Ramirez, C. F.; Rothery, D. A.

    1985-01-01

    Between 10,000 and 500 yr ago the Socompa volcano in northern Chile experienced a catastrophic collapse of a 70 deg sector of the original cone, causing a debris avalanche that descended nearly 3000 m vertically and traveled more than 35 km from the volcano. The deposits cover some 490 sq km and have a minimum volume of 15 cu km. Parts of the original cone slumped in a nearly coherent form and are now preserved as large blocks more than 400 m high. The primary avalanche traveled northwestward over sloping ground before coming to rest transiently, forming a prominent marginal ridge, and then slid away northeastward to form a secondary flow, overriding much of the primary avalanche deposit. Abundant, prismatic, jointed dacite blocks within the debris avalanche deposit and a thin, fine-grained pumiceous deposit beneath it suggest that the collapse was triggered by magmatic activity and may have been accompanied by a violent lateral blast. Collapse was followed by eruption of pumiceous pyroclastic flows and extrusion of voluminous dacite domes.

  10. Characterization of manures from fish cage farming in Chile.

    PubMed

    Salazar, F J; Saldana, R C

    2007-12-01

    This study aims to characterize salmonid manures and to determine their potential use in agricultural soils. Sampling was carried out below salmon and trout cages in farms located in lakes and in the sea in the South of Chile during 2002-2003. Manure was analyzed for macronutrients, micronutrients and heavy metals. Results showed a high variability between samples and differences between sea and lake manure. Dry matter contents were low averaging c. 12-15%. Manures showed low OM contents with values

  11. Late Holocene megathrust earthquakes in south central Chile

    NASA Astrophysics Data System (ADS)

    Garrett, Ed; Shennan, Ian; Gulliver, Pauline; Woodroffe, Sarah

    2013-04-01

    A lack of comprehensive understanding of the seismic hazards associated with a subduction zone can lead to inadequate anticipation of earthquake and tsunami magnitudes. Four hundred and fifty years of Chilean historical documents record the effects of numerous great earthquakes; however, with recurrence intervals between the largest megathrust earthquakes approaching 300 years, seismic hazard assessment requires longer chronologies. This research seeks to verify and extend historical records in south central Chile using a relative-sea level approach to palaeoseismology. Our quantitative, diatom-based approaches to relative sea-level reconstruction are successful in reconstructing the magnitude of coseismic deformation during recent, well documented Chilean earthquakes. The few disparities between my estimates and independent data highlight the possibility of shaking-induced sediment consolidation in tidal marshes. Following this encouraging confirmation of the approach, we quantify land-level changes in longer sedimentary records from the centre of the rupture zone of the 1960 Valdivia earthquake. Here, laterally extensive marsh soils abruptly overlain by low intertidal sediments attest to the occurrence of four megathrust earthquakes. Sites preserve evidence of the 1960 and 1575 earthquakes and we constrain the timing of two predecessors to 1270 to 1410 and 1050 to 1200. The sediments and biostratigraphy lack evidence for the historically documented 1737 and 1837 earthquakes.

  12. Caregiver perceptions of child nutritional status in Magallanes, Chile

    PubMed Central

    Heitzinger, Kristen; Vélez, Juan Carlos; Parra, Sonia G.; Barbosa, Clarita; Fitzpatrick, Annette L.

    2012-01-01

    Background We aimed to identify risk factors for childhood overweight and obesity and the accuracy of caregivers’ perceptions of their child’s nutritional status in the Magallanes region, Patagonia, Chile. Methods Heights and weights of children attending day care centers and elementary schools were collected and caregivers completed questionnaires regarding their child’s health and behavior. The child’s nutritional status was diagnosed using the 2006 WHO Child Growth Standards (for children under age 6) and the CDC 2000 Growth Charts (for children age 6 and older). Logistic regression was used to evaluate factors related to childhood overweight/obesity and weight underestimation by caregivers of overweight or obese children. Results Of the 795 children included in the study, 247 (31.1%) were overweight and 223 (28.1%) were obese. Risk factors for overweight/obesity included younger age and being perceived to eat more than normal by the caregiver. Caregivers were less likely to underestimate their child’s weight if the child was older or if the caregiver believed the child ate more than a normal amount. Conclusions There is a high prevalence of overweight and obesity among children in Magallanes and the majority of caregivers underestimate the extent of the problem in their children. PMID:24548582

  13. [Public health policies in Chile: seeking to regain trust].

    PubMed

    Cuadrado, Cristóbal

    2016-01-01

    Healthcare represents a key area in the public agenda. In the case of Chile, this central part of citizen demands has emerged with an increasing criticism of the health system, its actors and institutions, while a major democratic and legitimacy crisis in Chilean society unfolds. The starting point of this analysis is the link between the critical and widespread societal dissatisfaction with the legitimacy crisis in the health sector. There is an interdependence and parallelism between these two different aspects of the crisis. The analysis is built around the dimensions of trust and legitimacy as a potential driver of the conflict, taking as an analytical framework the socio-political matrix. Conceptual elements around the ideas of trust and legitimacy in public policies are reviewed. This article focuses on recent situations surrounding the dynamics of the Chilean health system such as the rise of the Instituciones de Salud Previsional (ISAPRE) and the market-driven health system, the failed health care reform of the last decade, conflicts of interest in the formulation of public policies, loss of legitimacy of healthcare authorities, and the role of the health professionals in this process. Finally, a discussion arises seeking to regain public trust as a central issue for the future development and sustainability of health policies. PMID:27602919

  14. Evolution of infant and child mortality in Chile: a model.

    PubMed

    Hojman, D E

    1992-10-01

    The author contends that birth rate and infant and child mortality rates are jointly determined by demographic, economic, health care, and other influences. Working under this structural assumption, a multiequation model is developed, estimated, and simulated, in which real earnings, unemployment, midwife visits, access to cheap energy, public health expenditures, and degree of urbanization are determinant factors of declining infant and child mortality in Chile. Most notably, mortality declined during a period of increasing unemployment and falling living standards for at least part of the population. The study found all 3 rates to be jointly determined, but by different variables. Specifically, unemployment affected birth rate and child mortality rate, while declining infant mortality was based upon midwife visits, health expenditure, and access to cheap energy. At the policy level, trade-offs often result between infant and child mortality, especially where high birth rates prevail. Where movement along the Phillips curve is possible, higher earnings should be preferred over lower unemployment for the benefit of infant and child mortality. Preferred policy would week to provide a carefully balanced combination of better earnings and more midwife visits. PMID:12286009

  15. [Hypertension in rural communities. Study in the VIII Region, Chile].

    PubMed

    Fasce, E; Pérez, H; Boggiano, G; Ibáñez, P; Nieto, C

    1993-09-01

    The aim of this work was to study the prevalence of hypertension in rural populations of the VIII region of Chile. Six thousand twenty four non institutionalized subjects. 14 years old or older, coming from eight randomly chosen rural communities were studied. Blood pressure was measured by trained personnel in two occasions within 30 minutes; in those classified as hypertensive, a third measurement was performed within 24 hours, eliminating alcohol intake and medications. Results show prevalence rates in the first, second and third measurement of 38.5, 30.8 and 22.8% respectively. The elimination of alcohol intake and medications decreased the prevalence in 3.9%. All the chosen communities has similar rates (19.8 to 21.2%) except Arauco, that had a significantly higher frequency of 31.9%. Zones of extreme ruralness had higher rates than small towns (23.8 vs 21.7%). There was a secular increase in the prevalence of hypertension from 4.9 in the 15 to 24 years old group to 57.8% among people 75 years old or older. Forty three percent of hypertensives were aware of such condition, 26.1% were receiving treatment and in 8.2% it was successful; all these figures were slightly better among women. PMID:8191159

  16. Incidence and prevalence of salivary gland tumours in Valparaiso, Chile

    PubMed Central

    Araya, Juan; Martinez, René; Niklander, Sven; Marshall, Maureen

    2015-01-01

    Background To determine the incidence and prevalence of salivary gland tumours in the province of Valparaíso, Chile. Material and Methods Retrospective review of salivary gland tumours diagnosed between the years 2000 and 2011 from four local pathology services. Information on demographics and histopathology were retrieved from the medical records. Results The study sample consisted of 279 salivary gland tumours. Prevalence and incidence rates per 100.000 persons were 15.4 and 2.51, respectively. Most of the neoplasms corresponded to benign tumours (70.3%). The most affected gland was the parotid gland. Pleomorphic adenoma was the most common benign tumour (53.8%) and mucoepidermoid carcinoma was the most common malignant tumour (7.2%). Conclusions Salivary gland tumours are uncommon neoplasms that usually arise in the parotid gland. Pleomorphic adenoma and mucoepidermoid carcinoma were the most common benign and malignant tumours reported in this series. Key words:Salivary gland tumours, benign tumours, malignant tumours, salivary glands neoplasms, cancer, neoplasia. PMID:26034925

  17. [Differentiated perception of transgenic tomato sauce in the southern Chile].

    PubMed

    Schnettler Morales, B; Sepúlveda Bravo, O; Ruiz Fuentes, D; Denegri Coria, M

    2008-03-01

    The present study considers the debate generated in developed countries by genetically modified foods, the importance of this variable to consumers in Temuco (Araucanía Region, Chile) when purchasing tomato sauce and different market segments were studied through a personal survey administered to 400 people. Using conjoint analysis, it was determined that the presence of genetic modification in food was generally more important than the brand and purchase price. Using cluster analysis, three segments were distinguished, with the most numerous (49.3%) placing the greatest importance on the presence of genetic modification (GM) in food and rejecting the transgenic product. The second group (39.4%) gave the greatest importance to the brand and preferred tomato sauce with genetically modified ingredients. The smallest segment (11.3%) placed the greatest value on price and preferred transgenic tomato sauce. The three segments prefer the national brand, reject the store brand and react positively to lower prices. The segment sensitive to the presence of GM in food comprised mainly those younger than 35 years of age, single and with no children. The absence of GM in food of vegetable origin is desirable for young consumers in the Araucanía Region, but a significant proportion accepts genetic modification in food (50.7%). PMID:18589572

  18. Bimodal Recurrence Pattern of Tsunami in South Central Chile

    NASA Astrophysics Data System (ADS)

    Kempf, P.; Moernaut, J.; Van Daele, M. E.; Vandoorne, W.; Messens, F.; Vandenberghe, D.; Pino, M.; Urrutia, R.; De Batist, M. A. O.

    2015-12-01

    Establishing the recurrence time of large-scale tsunami is one of the main objectives of paleotsunami research, as it is fundamental for any tsunami risk assessment. Typically, the result is given in form of the mean recurrence time and a standard deviation as a range of uncertainty, assuming a normally distributed recurrence. We present a 5.5 ka long coastal lake paleotsunami record from south central Chile, which contains 17 tsunami deposits, 9 of which were previously unknown. Our record matches all 3 of the historically known tsunami, as well as all of the 5 known paleotsunami in the region without over- or underrepresentation. We used Bayesian age-depth modelling to calculate an age-depth model and extracted recurrence intervals for 16 recurrence intervals. Our findings confirm the previously published mean tsunami recurrence time on the Valdivia seismic segment of ~300 years. However, our analyses show a strongly bimodal recurrence pattern with one mode at ~115 years and the other mode at ~490 years. The least likely recurrence time between the modes is at ~300 years and coincides with the mean recurrence time. The reasons for the bimodal distribution remain speculative. They can be attributed to either spatial variability, e.g. incomplete segment rupture, splay fault rupture, up- or down-dip rupture, or to temporal variability, e.g. megathrust earthquake clustering, earthquake supercycles. Our findings highlight the importance of recognising the variability in tsunami recurrence patterns before using mean recurrence time for tsunami risk assessment.

  19. Apacheta, a new geothermal prospect in Northern Chile

    SciTech Connect

    Urzua, Luis; Powell, Tom; Cumming, William B.; Dobson, Patrick

    2002-05-24

    The discovery of two high-temperature fumaroles, with gas geochemistry compatible with an economic geothermal system, established Apacheta as one of the most attractive geothermal exploration prospects in northern Chile. These remote fumaroles at 5,150 m elevation were first sampled in 1999 by ENAP and its partners, following up on the reports of a CODELCO water exploration well that flowed small amounts of dry steam at 4,540 m elevation in the valley 4.5 km east of the fumaroles. The prospect is associated with a Plio-Pleistocene volcanic complex located within a NW-trending graben along the axis of the high Andes. The regional water table is 4,200 masl. There are no hot springs, just the 88 degrees C steam well and the 109 degrees and 118 degrees C fumaroles with gas compositions that indicate reservoir temperatures of greater than or equal to 250 degrees C, using a variety of gas geothermometers. An MT-TDEM survey was completed in 2001-2002 by Geotermica del Norte (SDN), an ENAP-C ODELCO partnership, to explore the Apacheta geothermal concession. The survey results indicated that base of the low resistivity clay cap has a structural apex just west of the fumaroles, a pattern typically associated with shallow permeability within a high temperature geothermal resource. SGN plans to drill at least one exploration well in 2002-03 to characterize a possible economic resource at Apacheta.

  20. Water governance in Chile: Availability, management and climate change

    NASA Astrophysics Data System (ADS)

    Valdés-Pineda, Rodrigo; Pizarro, Roberto; García-Chevesich, Pablo; Valdés, Juan B.; Olivares, Claudio; Vera, Mauricio; Balocchi, Francisco; Pérez, Felipe; Vallejos, Carlos; Fuentes, Roberto; Abarza, Alejandro; Helwig, Bridget

    2014-11-01

    Chile has a unique geography that provides an extraordinary variety of climatic conditions and availability of water resources. The objective of this manuscript was to describe and analyze the spatial and temporal distribution patterns, as well as the management of water resources, along a country with a narrow distance from the Andes Mountains to the Pacific Ocean. This presents challenges to water governance from data collection and analysis perspectives, and for administration of the resource. The Water Resources Directorate (Dirección General de Aguas, DGA), is the federal government organization in charge of the water resources of the country. The DGA and other relevant public and private institutions are examined in terms of competition and conflict resolution across different scales and levels of interaction associated with water resources governance. Both monitoring stations (rainfall, streamflow, water quality, groundwater, sediment and snowfall), and the Chilean management and legislation of water resources are also analyzed. Finally, the success (or lack) of the national administration to upgrade its monitoring stations and equalize water resources distribution throughout the country is discussed including the influence of climate change on data collection, and decision making across different scales of water governance.

  1. Social Change, Social Responsibility and Social Action.

    ERIC Educational Resources Information Center

    Moodie, Gavin

    1986-01-01

    The implications of recent social changes for the social responsibility of higher education institutions are examined, and it is argued that institutions should initiate change rather than have it forced on them, but must find a balance between social responsibility and educational values. (MSE)

  2. Ridge-trench collision in Archean and Post-Archean crustal growth: Evidence from southern Chile

    NASA Technical Reports Server (NTRS)

    Nelson, E. P.; Forsythe, R. D.

    1988-01-01

    The growth of continental crust at convergent plate margins involves both continuous and episodic processes. Ridge-trench collision is one episodic process that can cause significant magmatic and tectonic effects on convergent plate margins. Because the sites of ridge collision (ridge-trench triple junctions) generally migrate along convergent plate boundaries, the effects of ridge collision will be highly diachronous in Andean-type orogenic belts and may not be adequately recognized in the geologic record. The Chile margin triple junction (CMTJ, 46 deg S), where the actively spreading Chile rise is colliding with the sediment-filled Peru-Chile trench, is geometrically and kinematically the simplest modern example of ridge collision. The south Chile margin illustrates the importance of the ridge-collision tectonic setting in crustal evolution at convergent margins. Similarities between ridge-collision features in southern Chile and features of Archean greenstone belts raise the question of the importance of ridge collision in Archean crustal growth. Archean plate tectonic processes were probably different than today; these differences may have affected the nature and importance of ridge collision during Archean crustal growth. In conclusion, it is suggested that smaller plates, greater ridge length, and/or faster spreading all point to the likelihood that ridge collision played a greater role in crustal growth and development of the greenstone-granite terranes during the Archean. However, the effects of modern ridge collision, and the processes involved, are not well enough known to develop specific models for the Archean ridge collison.

  3. Andes virus infections in the rodent reservoir and in humans vary across contrasting landscapes in Chile.

    PubMed

    Torres-Pérez, Fernando; Palma, R Eduardo; Hjelle, Brian; Ferrés, Marcela; Cook, Joseph A

    2010-08-01

    Hantavirus cardiopulmonary syndrome (HCPS) is an emerging infectious disease first reported in Chile in 1995. Andes hantavirus (ANDV) is responsible for the more than 500 cases of HCPS reported in Chile. Previous work showed that ANDV is genetically differentiated in Chile across contrasting landscapes. To determine whether the reservoir rodent (Oligoryzomys longicaudatus) populations are also geographically segregated, we conducted range-wide spatial genetic analyses of O. longicaudatus in Chile using the mitochondrial DNA cytochrome b gene. Given that landscape structure influences the incidence of hantavirus infections, we also tested 772 O. longicaudatus specimens for antibodies to ANDV captured during the period 2000-2006. Population genetic analyses of O. longicaudatus are largely congruent with those reported for ANDV, with the host primarily differentiated according to three defined ecoregions, Mediterranean, Valdivian rain forest and North Patagonian rain forest. Significant differences in the relative prevalence of anti-ANDV antibodies in rodent samples also were found across the three ecoregions. We relate these results to the number of reported human HCPS cases in Chile, and discuss the importance of landscape differences in light of ANDV transmission to humans and among rodent populations. PMID:19632357

  4. CHILE: An Evidence-Based Preschool Intervention for Obesity Prevention in Head Start

    PubMed Central

    Sanders, Sarah G.; FitzGerald, Courtney A.; Keane, Patricia C.; Canaca, Glenda F.; Volker-Rector, Renee

    2012-01-01

    BACKGROUND Obesity is a major concern among American Indians and Hispanics. The Child Health Initiative for Lifelong Eating and Exercise (CHILE) is an evidence-based intervention to prevent obesity in children enrolled in 16 Head Start (HS) Centers in rural communities. The design and implementation of CHILE are described. METHODS CHILE uses a socio-ecological approach to improve dietary intake and increase physical activity. The intervention includes: a classroom curriculum; teacher and food service training; family engagement; grocery store participation; and health care provider support. RESULTS Lessons learned from CHILE include: the need to consider availability of recommended foods; the necessity of multiple training sessions for teachers and food service; the need to tailor the family events to local needs; consideration of the profit needs of grocery stores; and sensitivity to the time constraints of health care providers. CONCLUSIONS HS can play an important role in preventing obesity in children. CHILE is an example of a feasible intervention that addresses nutrition and physical activity for preschool children that can be incorporated into HS curricula and aligns with HS national performance standards. PMID:23343323

  5. Genetic diversity and structure in semiwild and domesticated chiles (Capsicum annuum; Solanaceae) from Mexico.

    PubMed

    Aguilar-Meléndez, Araceli; Morrell, Peter L; Roose, Mikeal L; Kim, Seung-Chul

    2009-06-01

    The chile of Mesoamerica, Capsicum annuum, is one of five domesticated chiles in the Americas. Among the chiles, it varies the most in size, form, and color of its fruits. Together with maize, C. annuum is one of the principal elements of the neotropical diets of Mesoamerican civilizations. Despite the great economic and cultural importance of C. annuum both worldwide and in Mexico, however, very little is known about its geographic origin and number of domestications. Here we sampled a total of 80 accessions from Mexico (58 semiwild and 22 domesticated) and examined nucleotide sequence diversity at three single- or low-copy nuclear loci, Dhn, G3pdh, and Waxy. Across the three loci, we found an average reduction of ca. 10% in the diversity of domesticates relative to semiwild chiles and geographic structure within Mexican populations. The Yucatan Peninsula contained a large number of haplotypes, many of which were unique, suggesting an important region of chile domestication and center of diversity. The present sampling of loci did not conclusively resolve the number and location of domestications, but several lines of evidence suggest multiple independent domestications from widely distributed progenitor populations. PMID:21628269

  6. Social Experiments

    ERIC Educational Resources Information Center

    Slover-Linett, Cheryl; Stoner, Michael

    2010-01-01

    Earlier this year, CASE formed a social media task force to explore what educational institutions are trying to achieve with social media presence and learn about social media engagements at member institutions. CASE, in partnership with mStoner and Slover Linett Strategies, in June launched a benchmarking survey on social media in advancement by…

  7. Life Stories of Graduate Students in Chile and the United States: Becoming a Scientist from Childhood to Adulthood

    ERIC Educational Resources Information Center

    Silva Fernandez, Marta A.

    2013-01-01

    The purpose of this cross-national study was to gain a more comprehensive understanding about doctoral students in the United States and Chile and how their decisions to pursue a career in the life sciences field occurred throughout their lives. I interviewed 15 doctoral students from the Seven Lakes University (Chile) and 15 students from the…

  8. Policy Path Dependence of a Research Agenda: The Case of Chile in the Aftermath of the Student Revolt of 2011

    ERIC Educational Resources Information Center

    Bernasconi, Andres

    2014-01-01

    The rapidly shifting higher education policy agenda in the aftermath of the students' movement of 2011 in Chile and its mismatch with Chile's research capacities in the field of higher education studies are analyzed to illustrate how research is path dependent on policy. I argue that a stable policy environment, where change is only…

  9. 78 FR 70276 - Trade Mission to Colombia, Peru, Chile, Panama, and Ecuador in Conjunction With Trade Winds-The...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-25

    ..., and inputs for key industries including, agriculture, construction, energy and electric power, food... International Trade Administration Trade Mission to Colombia, Peru, Chile, Panama, and Ecuador in Conjunction..., International Trade Administration is organizing a trade mission to Colombia, Peru, Chile, Panama and...

  10. Modelling the seasonal dynamics of the Peru-Chile Undercurrent off Central Chile (30-40°S)

    NASA Astrophysics Data System (ADS)

    Vergara, Odette A.; Echevín, Vincent; Sepúlveda, Héctor H.; Colas, Francois; Quiñones, Renato A.

    2016-07-01

    The seasonal variability of the hydrology and the poleward subsurface Peru-Chile Undercurrent (PCUC) off the central Chilean coast (29-41°S) were examined using a high-resolution regional model. The model realistically reproduced observed sea level variability, such as intense anticyclonic eddies, the offshore intensification of the poleward flow and the reduced nearshore equatorward flow during autumn, as well as the equatorward intensification of nearshore meandering flow during spring. Values for geostrophic eddy kinetic energy were high along the coast between 30° and 37°S, and lower south of this area. The modelled poleward undercurrent showed latitudinal variability in velocity and transport. The maximum average transport reported was 0.8 Sv near 30°S, consistent with previous modelling studies and estimations derived from in situ observations. The poleward reduction in undercurrent strength was shown to be partly generated by the poleward decrease in wind stress curl and by the formation of a westward jet near 35°S associated with westward-propagating eddies. A Lagrangian analysis of the modelled water parcels transported by the undercurrent shows that only 14-20% of the subsurface floats transported by the undercurrent upwelled into the surface layer within the subsequent six months after their release. The floats remaining within the subsurface layer were likely transported further south by the current, offshore by westward-propagating eddies or equatorward by the deeper part of the surface coastal current.

  11. Black carbon and other light-absorbing impurities in the Andes of Northern Chile

    NASA Astrophysics Data System (ADS)

    Rowe, P. M.; Cordero, R.; Warren, S. G.; Pankow, A.; Jorquera, J.; Schrempf, M.; Doherty, S. J.; Cabellero, M.; Carrasco, J. F.; Neshyba, S.

    2015-12-01

    Black carbon (BC) and other light-absorbing impurities in snow absorb solar radiation and thus have the potential to accelerate glacial retreat and snowmelt. In Chile, glaciers and seasonal snow are important sources of water for irrigation and domestic uses. In July 2015 (Austral winter) we sampled snow in the western Andes in a north-south transect of Chile from 18 S to 34 S. Most of the sampled snow had fallen during a single synoptic event, during 11-13 July. The snow was melted and passed through 0.4 micrometer nuclepore filters. Preliminary estimates indicate that (1) the ratio of BC to dust in snow increases going south from Northern to Central Chile, and (2) in snow sampled during the two weeks following the snowstorm, the impurities were concentrated in the upper 5 cm of snow, indicating that the surface layer became polluted over time by dry deposition.

  12. Teacher-child interactions in Chile and their associations with prekindergarten outcomes.

    PubMed

    Leyva, Diana; Weiland, Christina; Barata, M; Yoshikawa, Hirokazu; Snow, Catherine; Treviño, Ernesto; Rolla, Andrea

    2015-01-01

    Quality of teacher-child interactions is central to prekindergarten children's learning. In the United States, the quality of teacher-child interactions is commonly assessed using the teaching through interactions conceptual framework and an associ/ated observational tool, the Classroom Assessment Scoring System (CLASS). This study examined: (a) whether there was evidence supporting three distinctive domains of teacher-child interactions in Chile (construct validity) and (b) whether these domains predicted end-of-prekindergarten language, academic, and executive function skills in Chile (predictive validity). The sample consisted of 91 Chilean prekindergarten classrooms (1,868 four-year-old children). The findings support both construct and predictive validity of the teaching through interactions conceptual framework as assessed by the CLASS in Chile. Implications for cross-country comparison of quality of teacher-child interactions in prekindergarten classrooms are discussed. PMID:25626642

  13. A new species of Alsodes (Anura: Alsodidae) from Altos de Cantillana, central Chile.

    PubMed

    Charrier, Andrés; Correa, Claudio; Castro, Camila; Méndez, Marco A

    2015-01-01

    Based on morphological and molecular evidence (mitochondrial and nuclear sequences) we describe a new species of spiny-chest frog, Alsodes cantillanensis, from central Chile (around 34°S). The type locality, Quebrada Infiernillo, is located in the Coastal Range at approximately 65 km from Santiago (Metropolitan Region), the capital of Chile. The distribution of the new species is included entirely in that of A. nodosus (32-36°S approximately), which was identified as the sister taxon according to molecular phylogenetic analyses. Moreover, both species are sympatric in the type locality. The new species was found in a Nothofagus macrocarpa relict forest potentially threatened by gold mining activities. We identify other threats for its conservation and some biological data needed for understanding the evolution of this species. This discovery reveals the scarce knowledge about biogeography, evolution and ecology of spiny-chest frogs from central Chile.  PMID:25662142

  14. BABA and Phytophthora nicotianae Induce Resistance to Phytophthora capsici in Chile Pepper (Capsicum annuum).

    PubMed

    Stamler, Rio A; Holguin, Omar; Dungan, Barry; Schaub, Tanner; Sanogo, Soumaila; Goldberg, Natalie; Randall, Jennifer J

    2015-01-01

    Induced resistance in plants is a systemic response to certain microorganisms or chemicals that enhances basal defense responses during subsequent plant infection by pathogens. Inoculation of chile pepper with zoospores of non-host Phytophthora nicotianae or the chemical elicitor beta-aminobutyric acid (BABA) significantly inhibited foliar blight caused by Phytophthora capsici. Tissue extract analyses by GC/MS identified conserved change in certain metabolite concentrations following P. nicotianae or BABA treatment. Induced chile pepper plants had reduced concentrations of sucrose and TCA cycle intermediates and increased concentrations of specific hexose-phosphates, hexose-disaccharides and amino acids. Galactose, which increased significantly in induced chile pepper plants, was shown to inhibit growth of P. capsici in a plate assay. PMID:26020237

  15. BABA and Phytophthora nicotianae Induce Resistance to Phytophthora capsici in Chile Pepper (Capsicum annuum)

    PubMed Central

    Stamler, Rio A.; Holguin, Omar; Dungan, Barry; Schaub, Tanner; Sanogo, Soumaila; Goldberg, Natalie; Randall, Jennifer J.

    2015-01-01

    Induced resistance in plants is a systemic response to certain microorganisms or chemicals that enhances basal defense responses during subsequent plant infection by pathogens. Inoculation of chile pepper with zoospores of non-host Phytophthora nicotianae or the chemical elicitor beta-aminobutyric acid (BABA) significantly inhibited foliar blight caused by Phytophthora capsici. Tissue extract analyses by GC/MS identified conserved change in certain metabolite concentrations following P. nicotianae or BABA treatment. Induced chile pepper plants had reduced concentrations of sucrose and TCA cycle intermediates and increased concentrations of specific hexose-phosphates, hexose-disaccharides and amino acids. Galactose, which increased significantly in induced chile pepper plants, was shown to inhibit growth of P. capsici in a plate assay. PMID:26020237

  16. Design of a Teacher Professional Development Program for International Collaborative Astronomy Research in Chile

    NASA Astrophysics Data System (ADS)

    Pompea, S. M.; Seguel, J.; Sparks, R.; Opazo, L.; Walker, C. E.

    2011-12-01

    We have designed (but not yet implemented) a program where five US teachers will team with five Chilean teachers to conduct high-quality astronomical research in Chile that can be brought back to their classrooms and shared with their students. This project will introduce US teachers to four research projects at the Observatorio Cruz del Sur, one the largest municipal observatories in South America. The program would operate over the course of a year or more, with a month of observing and conducting research in Chile. The observatory is located in the small town of Combarbalá (Limari Province, IV Región de Coquimbo) in a region rich in archeological, historical, and cultural heritage. Teachers will use high-sensitivity digital detectors to take data through telescopes and with cameras as part of four research projects- light pollution research, digital photography of dark large areas of the sky using wide angle cameras, asteroid photometry, and exoplanet photometric studies. The project partners the National Optical Astronomy Observatory (Tucson, Arizona and La Serena, Chile), the Municipality of the town of Combarbalá, the National Observatory of Chile/University of Chile, and REUNA, an internet communication alliance that serves Chilean universities and observatories. Since the US teachers will have their astronomy classes running while they are in Chile, the teachers will be communicating with their classes on a regular basis. The teachers will also be providing long-term access to southern sky data for other teachers and students in the US while establishing the basis for long-term collaborative research. We expect the program to establish long-term international research collaborations among US and Chilean teachers and students.

  17. Immigrant health workers in Chile: is there a Latin American "brain drain"?

    PubMed

    Cabieses, Baltica; Tunstall, Helena

    2012-08-01

    Most research on the phenomenon of "brain drain" (one-way flow of highly skilled/educated individuals) has focused on movement between the least developed and most highly developed countries. Therefore, the significance of patterns of migration to middle-income countries such as those in Latin America is less clear. The aim of this study was to outline key features of international health worker "brain drain" to Chile to promote discussion and further research on this phenomenon as it pertains to the Latin American region. The study compared immigrant health workers living in Chile to both Chilean-born health workers and other immigrants living in Chile using a qualitative nationwide dataset (the results of Chile's 2009 National Socioeconomic Characterization Survey). Demographic, socioeconomic, and health-related variables were included in the analyses, which were weighted by population to obtain nationally representative estimates. In 2009, immigrant health workers represented 2.2% of all health personnel and 2.6% of all resident immigrants in the country. While most immigrant health workers had a universitylevel education, about 25% had only a high school-level education or less. There was no statistically significant difference between the distribution of immigrant health workers' household income and that of Chilean-born health workers. A significantly higher proportion of the immigrant group reported no entitlement to health care provision. While the results of this study do not indicate a significant international health worker "brain drain" to Chile, they do suggest distinctive patterns of migration within the Latin American region. Future studies in Chile could confirm the validity of these results, using a larger sample of immigrant health workers. PMID:23099879

  18. Mental health of indigenous school children in Northern Chile

    PubMed Central

    2014-01-01

    Background Anxiety and depressive disorders occur in all stages of life and are the most common childhood disorders. However, only recently has attention been paid to mental health problems in indigenous children and studies of anxiety and depressive disorders in these children are still scarce. This study compares the prevalence of anxiety and depressive symptoms in Aymara and non-Aymara children. Among the Aymara children, the study examines the relations between these symptoms and the degree of involvement with Aymara culture. Methods We recruited 748 children aged 9 to 15 years from nine schools serving low socioeconomic classes in the city of Arica, in northern Chile. The children were equally divided between boys and girls and 37% of the children were Aymara. To evaluate anxiety and depressive symptoms we used the Stress in Children (SiC) instrument and the Children Depression Inventory-Short version (CDI-S), and used an instrument we developed to assess level of involvement in the Aymara culture. Results There was no significant difference between Aymara and non-Aymara children on any of the instrument scales. Dividing the Aymara children into high-involvement (n = 89) and low-involvement (n = 186) groups, the low-involvement group had significantly higher scores on the Hopelessness subscale of the CDI-S (p = 0.02) and scores of marginally higher significance in overall Anxiety on the SiC (p = 0.06). Conclusions Although Aymara children have migrated from the high Andean plateau to the city, this migration has not resulted in a greater presence of anxiety and depressive symptoms. Greater involvement with the Aymara culture may be a protective factor against anxiety and depressive symptoms in Aymara children. This point to an additional benefit of maintaining cultural traditions within this population. PMID:24438210

  19. Corporal Punishment and Youth Externalizing Behavior in Santiago, Chile

    PubMed Central

    Ma, Julie; Han, Yoonsun; Grogan-Kaylor, Andrew; Delva, Jorge; Castillo, Marcela

    2012-01-01

    Objectives Corporal punishment is still widely practiced around the globe, despite the large body of child development research that substantiates its short- and long-term consequences. Within this context, this paper examined the relationship between parental use of corporal punishment and youth externalizing behavior with a Chilean sample to add to the growing empirical evidence concerning the potential relationship between increased corporal punishment and undesirable youth outcomes across cultures. Methods Analysis was based on 919 adolescents in Santiago, Chile. Descriptive and multivariate analyses were conducted to examine the extent to which parents’ use of corporal punishment and positive family measures were associated with youth externalizing behavior. Furthermore, the associations between self-reported externalizing behavior and infrequent, as well as frequent, use of corporal punishment were investigated to contribute to understanding how varying levels of parental use of corporal punishment were differently related to youth outcomes. Results Both mother’s and father’s use of corporal punishment were associated with greater youth externalizing behavior. Additionally, increases in positive parenting practices, such as parental warmth and family involvement, were met with decreases in youth externalizing behavior when controlling for youth demographics, family socioeconomic status, and parents’ use of corporal punishment. Finally, both infrequent and frequent use of corporal punishment were positively associated with higher youth problem behaviors, though frequent corporal punishment had a stronger relationship with externalizing behavior than did infrequent corporal punishment. Conclusions Parental use of corporal punishment, even on an occasional basis, is associated with greater externalizing behavior for youth while a warm and involving family environment may protect youth from serious problem behaviors. Therefore, findings of this study add

  20. Risk Adjustment and Primary Health Care in Chile

    PubMed Central

    Vargas, Veronica; Wasem, Juergen

    2006-01-01

    Aim To offer a capitation formula with greater capacity for guiding resource spending on population with poorer health and lower socioeconomic status in the context of financing and equity in primary health care. Methods We collected two years of data on a sample of 10 000 individuals from a region in Chile, Valdivia and Temuco and evaluated three models to estimate utilization and expenditures per capita. The first model included age and sex; the second one included age, sex, and the presence of two key diagnoses; and the third model included age, sex, and the presence of seven key diagnoses. Regression results were evaluated by R2 and predictive ratios to select the best specifications. Results Per-capita expenditures by age and sex confirmed international trends, where children under five, women, and the elderly were the main users of primary health care services. Women sought health advice twice as much as men. Clear differences by socioeconomic status were observed for the indigent population aged ≥65 years who under-utilized primary health care services. From the three models, major improvement in the predictive power occurred from the demographic (adjusted R2, 9%) to the demographic plus two diagnoses model (adjusted R2, 27%). Improvements were modest when five other diagnoses were added (adjusted R2, 28%). Conclusion The current formula that uses municipality’s financial power and geographic location of health centers to adjust capitation payments provides little incentive to appropriate care for the indigent and people with chronic conditions. A capitation payment that adjusts for age, sex, and the presence of diabetes and hypertension will better guide resource allocation to those with poorer health and lower socioeconomic status. PMID:16758525

  1. Miocene Vetigastropoda and Neritimorpha (Mollusca, Gastropoda) of central Chile

    NASA Astrophysics Data System (ADS)

    Nielsen, Sven N.; Frassinetti, Daniel; Bandel, Klaus

    2004-09-01

    Species of Vetigastropoda (Fissurellidae, Turbinidae, Trochidae) and one species of Neritimorpha (Neritidae) from the Navidad area, south of Valparaı´so, and the Arauco Peninsula, south of Concepción, are described. Among these, the Fissurellidae comprise Diodora fragilis n. sp., Diodora pupuyana n. sp., two additional unnamed species of Diodora, and a species resembling Fissurellidea. Turbinidae are represented by Cantrainea sp., and Trochidae include Tegula (Chlorostoma) austropacifica n. sp., Tegula (Chlorostoma) chilena n. sp., Tegula (Chlorostoma) matanzensis n. sp., Tegula (Agathistoma) antiqua n. sp., Bathybembix mcleani n. sp., Gibbula poeppigii [Philippi, 1887] n. comb., Diloma miocenica n. sp., Fagnastesia venefica [Philippi, 1887] n. gen. n. comb., Fagnastesia matanzana n. gen. n. sp., Calliostoma mapucherum n. sp., Calliostoma kleppi n. sp., Calliostoma covacevichi n. sp., Astele laevis [Sowerby, 1846] n. comb., and Monilea riorapelensis n. sp. The Neritidae are represented by Nerita (Heminerita) chilensis [Philippi, 1887]. The new genus Fagnastesia is introduced to represent low-spired trochoideans with a sculpture of nodes below the suture, angulated whorls, and a wide umbilicus. This Miocene Chilean fauna includes genera that have lived at the coast and in shallow, relatively warm water or deeper, much cooler water. This composition therefore suggests that many of the Miocene formations along the central Chilean coast consist of displaced sediments. A comparison with different fossil and Recent faunas from around the Pacific and South America indicates that the vetigastropod and neritid fauna from the Miocene of Chile has only minor affinities with taxa living near New Zealand, Argentina, and the tropical eastern Pacific at that time.

  2. Ultrastructure of Bonamia sp. in Ostrea chilensis in Chile.

    PubMed

    Lohrmann, K B; Hine, P M; Campalans, M

    2009-07-23

    Oyster Ostrea chilensis samples were collected from Quihua Island, Chile, in December 2003 and February 2005, and examined in May 2004, and March, April and July 2005, for an ultrastructural comparison of the Chilean Bonamia sp. with other Bonamia spp. Only uni-nucleate stages were encountered, except in the July sample. The Chilean parasite differs from B. perspora in the apparent lack of a plasmodial stage and of sporulation. It resembles B. ostreae in size, the low number of mitochondrial profiles, and the prevalence and mean number of lipid droplets. It differs from B. ostreae in the greater prevalence of nuclear membrane-bound Golgi (NM-BG), associated haplosporogenesis, and smaller size of haplosporosomes. The Chilean Bonamia sp. resembles B. exitiosa in the number of haplosporosomes, prevalence of lipid droplets, anastomosing endoplasmic reticulum and NM-BG, presence of circles of smooth endoplasmic reticulum (sER), confronting cisternae (CC), and cylindrical CC (CCC). It also appears to have a similar developmental cycle to B. exitiosa with larger forms occurring in winter (August). The circles of sER, CC, and CCC have only been reported from B. exitiosa, and it appears that Chilean Bonamia sp. and B. exitiosa are more closely related than they are to B. perspora or B. ostreae. Similarities in ultrastructure and developmental stages between New Zealand and Chilean parasites suggest that the 2 species are related, and that the Chilean Bonamia sp. is either B. exitiosa, a sub-species of B. exitiosa, or a separate species closely related to B. exitiosa. PMID:19750808

  3. Evolution of Irruputuncu volcano, Central Andes, northern Chile

    NASA Astrophysics Data System (ADS)

    Rodríguez, I.; Roche, O.; Moune, S.; Aguilera, F.; Campos, E.; Pizarro, M.

    2015-11-01

    The Irruputuncu is an active volcano located in northern Chile within the Central Andean Volcanic Zone (CAVZ) and that has produced andesitic to trachy-andesitic magmas over the last ˜258 ± 49 ka. We report petrographical and geochemical data, new geochronological ages and for the first time a detailed geological map representing the eruptive products generated by the Irruputuncu volcano. The detailed study on the volcanic products allows us to establish a temporal evolution of the edifice. We propose that the Irruputuncu volcanic history can be divided in two stages, both dominated by effusive activity: Irruputuncu I and II. The oldest identified products that mark the beginning of Irruputuncu I are small-volume pyroclastic flow deposits generated during an explosive phase that may have been triggered by magma injection as suggested by mingling features in the clasts. This event was followed by generation of large lava flows and the edifice grew until destabilization of its SW flank through the generation of a debris avalanche, which ended Irruputuncu I. New effusive activity generated lavas flows to the NW at the beginning of Irruputuncu II. In the meantime, lava domes that grew in the summit were destabilized, as shown by two well-preserved block-and-ash flow deposits. The first phase of dome collapse, in particular, generated highly mobile pyroclastic flows that propagated up to ˜8 km from their source on gentle slopes as low as 11° in distal areas. The actual activity is characterized by deposition of sulfur and permanent gas emissions, producing a gas plume that reaches 200 m above the crater. The maximum volume of this volcanic system is of ˜4 km3, being one of the smallest active volcano of Central Andes.

  4. Interferometric Radar Observations of Glaciar San Rafael, Chile

    NASA Technical Reports Server (NTRS)

    Rignot, Eric; Forster, Richard; Isacks, Bryan

    1996-01-01

    Interferometric radar observations of Glaciar San Rafael, Chile, were collected in October 1994 by NASA's Spaceborne Imaging Radar C (SIR-C) at both L- (24cm) and C-band frequency (5.6cm), with vertical transmit and receive polarization. The C-band data did not yield good geophysical products, because the temporal coherence of the signal was significantly reduced after 24h. The L-band data were, however, successfully employed to map the surface topography of the icefield with a 10m uncertainty in height, and measure ice velocity with a precision of 4 mm/d or 1.4 m/a. The corresponding error in strain rates is 0.05/a at a 30 m horizontal spacing. The one-dimensional interferometric velocities were subsequently converted to horizontal displacements by assuming a flow direction and complemented by feature-tracking results near the calving front. The results provide a comprehensive view of the ice-flow dynamics of Glaciar San Rafael. The glacier has a core of rapid flow, 4.5 km in width and 3.5 degrees in average slope,surrounded by slower moving ice, not by rock. Ice velocity is 2.6 m/d or 0.95 km/a near the equilibrium line altitude (1200m), increasing rapidly before the glacier enters the narrower terminal valley, to reach 17.5 m/d or 6.4 km/a at the calving front. Strain rates are dominated by lateral shearing at the glacier margins (0.4-0.7/a), except for the terminal-valley section, where longitudinal strain rates average close to 1/a. This spectacular longitudinal increase in ice velocity in the last few kilometers may be a fundamental feature of tidewater glaciers.

  5. The Dusty View of DI from ESO Chile

    NASA Astrophysics Data System (ADS)

    Boehnhardt, H.; Ageorges, N.; Bagnulo, S.; Barrera, L.; Bonev, T.; Hainaut, O.; Jehin, E.; Käufl, H. U.; Kerber, F.; Locurto, G.; Manfroid, J.; Marco, O.; Pantin, E.; Pompei, E.; Rauer, H.; Saviane, I.; Selman, F.; Sterken, C.; Tozzi, G. P.; Weiler, M.

    Around the time of the impact of NASA's Deep Impact (DI) mission at comet 9P/Tempel 1, in total 6 telescopes with altogether 7 different instruments, located at the La Silla (LSO) and Paranal (VLT) Observatories of the European Southern Observatory (ESO) in Chile, were used to characterize the dust properties before and after the event. The ejecta cloud expanded at an average speed of about 200 ms-1during the first hours after the event. It reached stagnation distance of 25000 km about 3 days after impact. The pre-impact dust jet and fan activity (`porcupine' pattern) remained undisturbed after impact. In our measurements the jet activity can be traced to a few 100 km nucleus distance. In total 9 comastructures are identified which may originate from at least 4 regions of enhanced dust emission on the nucleus - one of this region may in fact be multiple. No obvious signatures of a new active region created by DI are found. The overall dust production during the impact compares to about 5-10 h of normal activity. The global expansion geometry of the DI cloud is compatible with a majority of dust grains in the micron size range. Indications exist for asymmetric brightness and colour distributions of the dust in the ejecta cloud. The dust temperature rose from about 280-290 K before to 330 K one day after the event and fell to pre-impact level the day thereafter. The dust reflected sunlight was found to be linearly polarized at about 7.5% in the visible and near-IR, at constant level within about 4000 km from the nucleus. No circular polarization of the dust is detected.

  6. Geomorphological characterization of endorheic basins in northern Chile

    NASA Astrophysics Data System (ADS)

    Dorsaz, J.; Gironas, J. A.; Escauriaza, C. R.; Rinaldo, A.

    2011-12-01

    Quantitative geomorphology regroups a large number of interesting tools to characterize natural basins across scales. The application of these tools to several river basins allows the description and comparison of geomorphological properties at different spatial scales as oppose to more traditional descriptors that are typically applied at a single scale, meaning the catchment scale. Most of the recent research using these quantitative geomorphological tools has focused on open catchments and no specific attention has been given to endorheic basins, and the possibility of having particular features that distinguish them from exorheic catchments. The main objective of our study is to characterize endorheic basins and investigate whether these special geomorphological features can be identified. Because scaling invariance is a widely observed and relatively well quantified property of open basins, it provides a suitable tool to characterize differences between the geomorphology of closed and open basins. Our investigation focuses on three closed basins located in northern Chile which describe well the diversity in the geomorphology and geology of this arid region. Results show that endhoreic basins exhibit different slope-area and flow paths sinuosity regimes compared to those observed in open basins. These differences are in agreement with the particular self-similar behavior across spatial scales of the Euclidean length of subcatchments, as well as the Hack's law and Horton's ratios. These regimes imply different physical processes inside the channel network regardless of the basin area, and they seem to be related to the endorheic character of these basins. The analysis of the probability density functions of contributing areas and lengths to the lower region shows that the hypothesis of self-similarity can also be applied to closed basins. Theoretical expressions for these distributions were derived and validated by the data. Future research will focus on (1

  7. Hydrogeomorphic Investigation of the 2015 Atacama Floods, Northern Chile

    NASA Astrophysics Data System (ADS)

    Wilcox, A. C.; Escauriaza, C. R.; Agredano, R., Jr.; Mignot, E.; Gironas, J. A.; Cienfuegos, R.; Mao, L.

    2015-12-01

    In March 2015 unusual atmospheric conditions over the Atacama Desert of northern Chile, the driest area on Earth outside of Antarctica, produced many years worth of rainfall in a 24-hour period. The resulting sediment-rich floods caused dozens of deaths and/or disappearances, over $1 billion in estimated damage, and widespread geomorphic change. Here we describe the hydrologic and geomorphic drivers and responses to the 2015 Atacama floods, including characterization of the hydrologic forcing, water and sediment routing from source areas in the upper watershed to the outlet at the Pacific Ocean, and urban flooding impacts of this event. In a region where few direct measurements of precipitation and discharge during these events are available, we combined hydrologic and hydraulic modeling with field and aerial photograph interpretation of sediment sources and geomorphic change. A remarkable element of the flood, particularly with respect to its effects on urban areas, was its high sediment load. Despite widespread hillslope erosion in the form of rilling and gullying initiated by overland flow, sediment from these sources typically did not reach valley bottoms, and only limited, small-scale mass wasting was observed. Field observations indicated that the sediment load was primarily derived from dramatic erosion of channel bed, bank, and floodplain material (i.e., valley fill). In the coastal city of Chañaral, flooding of the Salado River produced maximum water depths over 6 m, meters-thick mud deposition in buildings and along city streets, flow velocities larger than 8 m/s, and coastal erosion. Broader implications of studying the Atacama flooding include hazard reduction, the history of copper mining and more than five decades of contamination in many of the affected watersheds, and the Atacama's status as a terrestrial analog for Mars.

  8. Achieving effective universal health coverage with equity: evidence from Chile.

    PubMed

    Frenz, Patricia; Delgado, Iris; Kaufman, Jay S; Harper, Sam

    2014-09-01

    Chile's 'health guarantees' approach to providing universal and equitable coverage for quality healthcare in a dual public-private health system has generated global interest. The programme, called AUGE, defines legally enforceable rights to explicit healthcare benefits for priority health conditions, which incrementally covered 56 problems representing 75% of the disease burden between 2005 and 2009. It was accompanied by other health reform measures to increase public financing and public sector planning to secure the guarantees nationwide, as well as the state's stewardship role. We analysed data from household surveys conducted before and after the AUGE reform to estimate changes in levels of unmet health need, defined as the lack of a healthcare visit for a health problem occurring in the last 30 days, by age, sex, income, education, health insurance, residence and ethnicity; fitting logistic regression models and using predictive margins. The overall prevalence of unmet health need was much lower in 2009 (17.6%, 95% CI: 16.5%, 18.6%) than in 2000 (30.0%, 95% CI: 28.3%, 31.7%). Differences by income and education extremes and rural-urban residence disappeared. In 2009, people who had been in treatment for a condition covered by AUGE in the past year had a lower adjusted prevalence of unmet need for their recent problem (11.7%, 95% CI: 10.5%, 13.2%) than who had not (21.0%, 95% CI: 19.6%, 22.4%). Despite limitations including cross-sectional and self-reported data, our findings suggest that the Chilean health system has become more equitable and responsive to need. While these changes cannot be directly attributed to AUGE, they were coincident with the AUGE reforms. However, healthcare equity concerns are still present, relating to quality of care, health system barriers and differential access for health conditions that are not covered by AUGE. PMID:23921988

  9. Observations of the 1995 ozone hole over Punta Arenas, Chile

    NASA Astrophysics Data System (ADS)

    Kirchhoff, V. W. J. H.; Sahai, Y.; Casiccia, C. A. R. S.; Zamorano, B. F.; Valderrama, V. V.

    1997-07-01

    We examine the appearance of the ozone hole over a populated area with more than 100,000 inhabitants. The largest population concentrations on the South American continent nearest the ozone hole region are Punta Arenas, Chile (53.0°S, 70.9°W) and Ushuaia, Argentina (54.5°S, 68.0°W), located close to the strait of Magallanes, opposite the Antarctic Peninsula. A special field mission was held in Punta Arenas, in September-October 1995 to investigate the vertical distribution of ozone during the appearance of the Antarctic ozone hole. Previous work has shown that the city of Punta Arenas is located at the edge of the hole area and is affected every year during a few days in the October period. The ozone trend near these locations is -0.5% per year using the yearly averages and -1.2% per year using the October means. This trend is 2 to 5 times larger than the global average. Several ozonesondes of the electrochemical concentration cell type were launched from Punta Arenas to determine the vertical distribution of ozone during "normal" and "perturbed" conditions. The ozone hole passed over Punta Arenas on October 12, 13 and 14, 1995. In addition to the sondes, which were launched once a day, ozone column amounts and UVB radiation were measured with a ground-based ozone Brewer spectrophotometer. The strongest ozone depletion over Punta Arenas in 1995 occurred on October 13, when the ozone column decreased from a "normal" value of about 325 Dobson Units (DU) to 200 DU; the vertical distribution of ozone on October 13 compared with October 6 shows depleted ozone roughly 50% less during hole conditions in the stratosphere. The UVB intensities have increased accordingly. The spectral ratio for October 13 to October 4 is 13 times larger at 297 nm.

  10. Life cycle assessment of gasoline production and use in Chile.

    PubMed

    Morales, Marjorie; Gonzalez-García, Sara; Aroca, Germán; Moreira, María Teresa

    2015-02-01

    Gasoline is the second most consumed fuel in Chile, accounting for 34% of the total fuel consumption in transportation related activities in 2012. Chilean refineries process more than 97% of the total gasoline commercialized in the national market. When it comes to evaluating the environmental profile of a Chilean process or product, the analysis should consider the characteristics of the Chilean scenario for fuel production and use. Therefore, the identification of the environmental impacts of gasoline production turns to be very relevant for the determination of the associated environmental impacts. For this purpose, Life Cycle Assessment has been selected as a useful methodology to assess the ecological burdens derived from fuel-based systems. In this case study, five subsystems were considered under a "well-to-wheel" analysis: crude oil extraction, gasoline importation, refinery, gasoline storage and distribution/use. The distance of 1 km driven by a middle size passenger car was chosen as functional unit. Moreover, volume, economic and energy-based allocations were also considered in a further sensitivity analysis. According to the results, the main hotspots were the refining activities as well as the tailpipe emissions from car use. When detailing by impact category, climate change was mainly affected by the combustion emissions derived from the gasoline use and refining activities. Refinery was also remarkable in toxicity related categories due to heavy metals emissions. In ozone layer and mineral depletion, transport activities played an important role. Refinery was also predominant in photochemical oxidation and water depletion. In terms of terrestrial acidification and marine eutrophication, the combustion emissions from gasoline use accounted for large contributions. This study provides real inventory data for the Chilean case study and the environmental results give insight into their influence of the assessment of products and processes in the country

  11. HLA genetic profile of Mapuche (Araucanian) Amerindians from Chile.

    PubMed

    Rey, Diego; Parga-Lozano, Carlos; Moscoso, Juan; Areces, Cristina; Enriquez-de-Salamanca, Mercedes; Fernández-Honrado, Mercedes; Abd-El-Fatah-Khalil, Sedeka; Alonso-Rubio, Javier; Arnaiz-Villena, Antonio

    2013-07-01

    Amerindian Mapuche (Araucanians) are now living in Chile and Argentina at both sides of Andean Mountains. They are anthropologically and genetically different from southernmost South America Patagonian Amerindians. Most of the HLA alleles found in our Mapuche sample are frequent or very frequent in North and South America Amerindians: (1) Class I: A*02:01, A*03:01, A*68:01, B*39:09, B*51:01, (2) Class II: DRB1*03:01, DRB1*04:03, DRB1*07:01, DRB1*08:02, DRB1*14:02, DRB1*16:02. One of the nine most frequent extended haplotypes seems to be from European origin, suggesting the existence of a degree of admixture with Europeans in our Mapuche sample. It has been calculated of about 11 % admixture. Three of the extended haplotypes are also found in other Amerindians and five of them are newly found in Mapuche Amerindians: A*68:01-B*39:09-DRB1*08:02-DQB1*04:02; A*68:01-B*51:01-DRB1*04:03-DQB1*03:02; A*29:01-B*08:01-DRB1*03:01-DQB1*02:01; A*02:01-B*15:01-DRB1*04:03-DQB1*03:02; A*33:01-B*14:02-DRB1*07:01-DQB1*03:03. The medical importance of calculating HLA profile is discussed on the diagnostic (HLA and disease) and therapeutical bases of HLA pharmacogenomics and on the construction of a virtual transplantation HLA list profile. Also, anthropological conclusions are drawn. PMID:23666052

  12. Tephrochronology of the southernmost Andean Southern Volcanic Zone, Chile

    NASA Astrophysics Data System (ADS)

    Weller, D. J.; Miranda, C. G.; Moreno, P. I.; Villa-Martínez, R.; Stern, C. R.

    2015-12-01

    Correlations among and identification of the source volcanoes for over 60 Late Glacial and Holocene tephras preserved in eight lacustrine sediment cores taken from small lakes near Coyhaique, Chile (46° S), were made based on the stratigraphic position of the tephra in the cores, lithostratigraphic data (tephra layer thickness and grain size), and tephra petrochemistry (glass color and morphology, phenocryst phases, and bulk-tephra trace element contents determined by ICP-MS). The cores preserve a record of explosive eruptions, since ˜17,800 calibrated years before present (cal years BP), of the volcanoes of the southernmost Andean Southern Volcanic Zone (SSVZ). The suggested source volcanoes for 55 of these tephras include Hudson (32 events), Mentolat (10 events), and either Macá or Cay or some of the many minor monogenetic eruptive centers (MECs; 13 events) in the area. Only four of these eruptions had been previously identified in tephra outcrops in the region, indicating the value of lake cores for identifying smaller eruptions in tephrochronologic studies. The tephra records preserved in these lake cores, combined with those in marine cores, which extend these records back to 20,000 cal years BP, prior to the Last Glacial Maximum, suggest that no significant temporal change in the frequency of explosive eruptions was associated with deglaciation. Over this time period, Hudson volcano, one of the largest and longest lived volcanoes in the Southern Andes, has had >55 eruptions (four of them were very large) and has produced >45 km3 of pyroclastic material, making it also one of the most active volcanoes in the SVZ in terms of both frequency and volume of explosive eruptions.

  13. Dutch Minister of Science Visits ESO Facilities in Chile

    NASA Astrophysics Data System (ADS)

    2005-05-01

    Mrs. Maria van der Hoeven, the Dutch Minister of Education, Culture and Science, who travelled to the Republic of Chile, arrived at the ESO Paranal Observatory on Friday afternoon, May 13, 2005. The Minister was accompanied, among others, by the Dutch Ambassador to Chile, Mr. Hinkinus Nijenhuis, and Mr. Cornelis van Bochove, the Dutch Director of Science. The distinguished visitors were able to acquaint themselves with one of the foremost European research facilities, the ESO Very Large Telescope (VLT), during an overnight stay at this remote site, and later, with the next major world facility in sub-millimetre and millimetre astronomy, the Atacama Large Millimeter Array (ALMA). At Paranal, the guests were welcomed by the ESO Director General, Dr. Catherine Cesarsky; the ESO Council President, Prof. Piet van der Kruit; the ESO Representative in Chile, Prof. Felix Mirabel; the Director of the La Silla Paranal Observatory, Dr. Jason Spyromilio; by one of the Dutch members of the ESO Council, Prof. Tim de Zeeuw; by the renowned astrophysicist from Leiden, Prof. Ewine van Dishoek, as well as by ESO staff members. The visitors were shown the various high-tech installations at the observatory, including many of the large, front-line VLT astronomical instruments that have been built in collaboration between ESO and European research institutes. Explanations were given by ESO astronomers and engineers and the Minister gained a good impression of the wide range of exciting research programmes that are carried out with the VLT. Having enjoyed the spectacular sunset over the Pacific Ocean from the Paranal deck, the Minister visited the VLT Control Room from where the four 8.2-m Unit Telescopes and the VLT Interferometer (VLTI) are operated. Here, the Minister was invited to follow an observing sequence at the console of the Kueyen (UT2) and Melipal (UT3) telescopes. "I was very impressed, not just by the technology and the science, but most of all by all the people involved

  14. A Universal Design Approach to Government Service Delivery: The Case of ChileAtiende.

    PubMed

    Sandoval, Leonardo

    2016-01-01

    A common challenge for government administrations that aim to improve the delivery of information and services to citizens is to go beyond a government-centred approach. By focusing on citizens and the needs of a wide range of citizens, Universal Design (UD) can help to increase the effectiveness, efficiency and satisfaction of government services. This paper examines the case of an internationally recognised Chilean government service delivery programme inspired by UD principles known as ChileAtiende ("ChileService"). A brief account of its creation and current status is provided. PMID:27534348

  15. Monitoring of geological activity on astronomical sites of the Canary Islands, Hawaii, and Chile

    NASA Astrophysics Data System (ADS)

    Eff-Darwich, Antonio; Garcia-Lorenzo, Begoña; Rodriguez-Losada, Jose A.; Hernández-Gutiérrez, Luis E.; de la Nuez, Julio; Romero-Ruiz, Maria C.

    2009-09-01

    Future large and extremely large ground-based telescopes will demand stable geological settings.Remote sensing could be an unvaluable tool to analyse the impact of geological activity at selected astronomical sites, namely the observatories of El Teide (Tenerife, Canary Islands), Roque de los Muchachos (La Palma, Canary Islands), Mauna Kea (Hawaii) and Paranal (Chile; the candidate site of Cerro Ventarrones, Chile). In this sense, the extent of lava flows, eruptive clouds or ground deformation associated to seismic and/or volcanic activity could be analysed and characterised through remote sensing.

  16. Ornithodoros peruvianus Kohls, Clifford & Jones (Ixodoidea: Argasidae) in Chile: a tentative diagnosis.

    PubMed

    Venzal, J; González-Acuña, Daniel; Mangold, A; Guglielmone, A

    2012-02-01

    Three argasid tick larvae were collected on April 2, 2010, from a common vampire bat, Desmodus rotundus, captured in the Parque Nacional Pan de Azúcar (26°09' S, 70°41' W), Region of Atacama, Chile. The larvae were diagnosed as Ornithodoros, and further comparative analysis showed them to be Ornithodoros peruvianus Kohls, Clifford & Jones or a species close to it. Phylogenetic analysis based on 16S mitochondrial rRNA gene sequences of Ornithodoros species plus four Argas species was carried out to clarify the taxonomic position of the larvae. This is the first finding of ticks parasitizing D. rotundus in Chile. PMID:23950013

  17. Protection of Northern Chile as an ICOMOS/IAU ``Window to the Universe''

    NASA Astrophysics Data System (ADS)

    Smith, Malcolm G.

    2015-03-01

    Over the last two decades, La Serena's population has increased by about 70 percent. A site description of the AURA Observatory in Chile as a ``Window to the Universe`` is now available on the recently-launched UNESCO-IAU Astronomical Heritage Web Portal, www.astronomicalheritage.net This can serve as an example of possible material for the Chilean authorities, should they wish to propose the dark skies over much of northern Chile for protection as a World Scientific Heritage site. Some of the steps involved are discussed briefly here.

  18. Market for water rights in Chile: Major issues. World bank technical paper

    SciTech Connect

    Brehm, M.R.; Quiroz, J.

    1995-09-01

    Many economists advocate the use of tradable water rights as the most efficient system for allocating scarce water resources among alternative economic uses. The paper reviews the major issues and controversies that have surrounded the practical implementation of this system in Chile. The paper contends that the system in Chile has worked reasonably well although some ammendments may be needed. Among other things, a more precise definition of non-consumptive rights is called for and transaction costs arising from incomplete legalization of water titles, lack of infrastructure, and free rider problems need to be reduced. However, fine tuning of the system, rather than drastic reform, seems the most advisable policy recommendation.

  19. Size variation of Acacia caven (leguminosae) pods along a climatic gradient in Chile

    NASA Astrophysics Data System (ADS)

    Gutiérrez, J. R.; Armesto, J. J.

    1981-06-01

    A southward tendency of increment in pod-length is shown for 11 populations of Acacia caven (Mol.) Hook et Arn. localized along a climatic gradient of increasing annual rainfall in Chile. This fact would suggest that A. caven populations occurring in the south are in better conditions for reproduction than northern populations, since pod-length is related to the amount of seeds inside the pods. The possible bearing of this southward tendency of increasing seed production upon the expansion of A. caven toward the more humid zones in southern Chile is discussed.

  20. Understanding differences in access and use of healthcare between international immigrants to Chile and the Chilean-born: a repeated cross-sectional population-based study in Chile

    PubMed Central

    2012-01-01

    -born (with similar health needs, i.e. horizontal inequity). Factors associated with immigrants’ access to, and use of, healthcare were sex, urban/rural status, education and country of origin. Conclusion There were significant associations between SES, and access to and use of healthcare among immigrants in Chile and a higher prevalence of no health care provision entitlement among poor and disabled immigrants compared to the Chilean-born. Changing associations between access and use of healthcare and SES among immigrants in Chile over time may reflect changes in their socio-demographic composition or in the survey methodology between 2006 and 2009. Resumen Introducción La evidencia internacional indica menor acceso y uso de servicios de salud por parte de inmigrantes, pero sus factores desencadenantes varían significativamente dependiendo del contexto. Algunas investigaciones se han desarrollado en este tema en América Latina, desde una perspectiva cualitativa. Este estudio cuantitativo exploró el auto-reporte de acceso y uso de servicios de salud de inmigrantes en Chile y los comparó con la población chilena. Métodos Análisis secundario de datos de encuesta nacional CASEN 2006 y 2009. Inmigrantes fueron comparados con chilenos en características demográficas (edad, sexo, urbano/rural, composición del hogar, etnia), estatus socioeconómico (educación, ingreso, situación contractual), tipo de previsión (pública, privada, otra, ninguna), y uso de varios servicios de atención primaria. Análisis descriptivo, estratificado, y modelos de regresión ponderados para entender factores asociados al acceso y uso de servicios de salud en STATA 11.0. Resultados Se observó un aumento de reporte de inmigrantes y de la desigualdad en el ingreso de inmigrantes entre 2006 y 2009. Hubo una disminución en la tasa de inmigrantes sin previsión y un aumento en el acceso al sistema privado. Los inmigrantes usaron más frecuentemente la atención prenatal y ginec

  1. Multicultural social policy and community participation in health: new opportunities and challenges for indigenous people.

    PubMed

    Torri, Maria Costanza

    2012-01-01

    Community participation in local health has assumed a central role in the reforms of public healthcare, being increasingly associated with the issue of decentralization of the health system. The aim of this paper is to raise questions regarding the structural approaches to multicultural social policy in Chile and to analyze the results of its implementation. The article analyzes the case study of Makewe Hospital, one of the pioneering experiences of intercultural health initiative in Chile. The Makewe Hospital, which involves the indigenous community of the Mapuche, provides interesting insights to understand the dynamics of multicultural social policy and presents an example of a successful initiative that has succeeded in involving local communities in multicultural health policy. This case study discusses the effectiveness of grassroots participation in multicultural healthcare provision and presents the main strengths and challenges for the replicability of this experience in other settings. PMID:21837643

  2. Issues of affinity: exploring population structure in the Middle and Regional Developments Periods of San Pedro de Atacama, Chile.

    PubMed

    Torres-Rouff, Christina; Knudson, Kelly J; Hubbe, Mark

    2013-11-01

    The Middle Period (AD 400-1000) in northern Chile's Atacama oases is characterized by an increase in social complexity and regional interaction, much of which was organized around the power and impact of the Tiwanaku polity. Despite the strong cultural influence of Tiwanaku and numerous other groups evident in interactions with Atacameños, the role of immigration into the oases during this period is unclear. While archaeological and bioarchaeological research in the region has shown no evidence that clearly indicates large groups of foreign immigrants, the contemporary increase in interregional exchange networks connecting the oases to other parts of the Andes suggests residential mobility and the possibility that movement of people both into and out of the oases accompanied these foreign influences. Here, we analyze biodistance through cranial non-metric traits in a skeletal sample from prehistoric San Pedro de Atacama to elucidate the extent of foreign influence in the oases and discuss its implications. We analyzed 715 individuals from the Middle Period (AD 400-1000) and later Regional Developments Period (AD 1000-1450), and found greater phenotypic differences between Middle Period cemeteries than among cemeteries in the subsequent period. We argue that this greater diversity extends beyond the relationship between the oases and the renowned Tiwanaku polity and reflects the role of the oases and its different ayllus as a node and way station for the Middle Period's myriad interregional networks. PMID:24104607

  3. [Effects of psychosocial risk at work on mental health of the forensic medical service officials in Chile].

    PubMed

    Ansoleaga, Elisa; Urra, Marcelo

    2015-01-01

    Although numerous studies have shown the harmful effects of exposure to psychosocial risk at work on the mental health of workers, there are particularly hazardous occupations product of their nature and the conditions under which the work is done. This article analyzes the associations between psychosocial risk at work and mental health in the Forensic Medical Service (SML) in Chile. The national and representative sample of 757 employees (46% men and 54% women) of SML, answered an online survey in 2013, to measure risk exposure to psychosocial risk and mental health outcomes. Data analysis considered descriptive and inferential statistics. The results show that workers have a high psychosocial risk: high psychological demands (83%), low social support (53%), Jobstrain (15%), Isostrain (12%), effort- rewards imbalance (69%). Also, one in three reported depressive symptoms, distress and consumption of psychotropic drugs. The workers reported that the problems of work contribute to the symptoms or consumption. Finally, subjects exposed to psychosocial risk had a greater chance of experiencing mental health problems than those not exposed. Diligent preventive interventions are needed to address this high risk population. PMID:27089163

  4. Social Motivation

    ERIC Educational Resources Information Center

    Veroff, Joseph

    1978-01-01

    Summarizes different types of social motivation that have interested social psychologists within a developmental paradigm. Currently, cognition is a central aspect of motivational psychology. Individuals' motive patterns are seen to change over the life cycle. (Author/AV)

  5. Street Socialization.

    ERIC Educational Resources Information Center

    Zinnecker, Jurgen

    1980-01-01

    Recommends that social scientists undertake research on the role of the street as an institution of youth education and socialization. Discusses related literature and presents information on a project undertaken on street socialization in some of the old town quarters of Wiesbaden, Germany from 1975-1978. (DB)

  6. Social Individualism.

    ERIC Educational Resources Information Center

    Cornille, Thomas A.; Harrigan, John

    Relationships between individuals and society have often been presented from the perspective of the social institution. Social psychology has addressed the variables that affect the individual in relationships with larger groups. Social individualism is a conceptual framework that explores the relationship of the individual and society from the…

  7. Does consideration of GHG reductions change local decision making? A Case Study in Chile

    NASA Astrophysics Data System (ADS)

    Cifuentes, L. A.; Blumel, G.

    2003-12-01

    While local air pollution has been a public concern in developing countries for some time, climate change is looked upon as a non-urgent, developed world problem. In this work we present a case study of the interaction of measures to abate air pollution and measures to mitigate GHG emissions in Santiago, Chile, with the purpose of determining if the consideration of reductions in GHG affects the decisions taken to mitigate local air pollution. The emissions reductions of both GHG and local air pollutants were estimated from emission factors (some derived locally) and changes in activity levels. Health benefits due to air pollution abatement were computed using figures derived previously for the cost benefit analysis of Santiago's Decontamination Plan, transferred to the different cities taking into consideration local demographic and income data. The Santiago estimates were obtained using the damage function approach, based on some local epidemiological studies, and on local health and demographic data. Unit social values for the effects were estimated locally (for cost of treatment and lost productivity values) or extrapolated from US values (mainly for WTP values) using the ratio of per-capita income and an income elasticity of 1. The average benefits of emission abatement (in 1997 US\\ per ton) are 1,800 (1,200-2300) for NOx, 3,000 (2,100-3900) for SO2, 31,900 (21,900 - 41,900) for PM, and 630 (430 - 830) for resuspended dust. Economic benefits due to carbon reduction were considered at 3.5, 10 and 20 UStCO2. Marginal abatement cost curves were constructed considering private and net costs (private less the potential sales of carbon credits) Due to the bottom-up approach to constructing the marginal cost curve, many abatement measures (like congestion tolls and CNG instead of diesel buses) amounting to 8% reduction of PM2.5 concentration, exhibit a negative private cost. If the health benefits are considered for the decision, a maximum reduction of 22% in PM2

  8. The role of fish movements and the spread of infectious salmon anemia virus (ISAV) in Chile, 2007-2009.

    PubMed

    Mardones, F O; Martinez-Lopez, B; Valdes-Donoso, P; Carpenter, T E; Perez, A M

    2014-04-01

    Infectious salmon anemia virus (ISAV) infection is a constant major threat to farmed and wild Atlantic salmon worldwide. Many epidemics have recently been reported in the most important salmon farming regions of the world, including Chile (2007-2009), where ISAV generated the most important disease and economic crisis in history of the salmon industry of the country. The spread of ISAV within a region is most likely by local or neighborhood spread from an infected farm; however, there is evidence that anthropogenic activities, such as movement of live or harvested fish or their byproduct, may have played a more important role than environmental or passive transmission in the 2007-2009 outbreak. Atlantic salmon farms (n=421) were retrospectively followed from stocking to harvesting in southern Chile at the time of the ISAV epidemic (2007-2009). The effect of husbandry and spatial risk factors, in addition to contact-network risk factors, which were obtained from the social network analyses, on time to first ISAV infection was estimated using a multivariable Cox proportional hazards model. Five variables were retained in the final fitted model: co-existing multiple generations on a farm (hazard ratio [HR]=2.585), mean smolt weight at stocking greater than 120g (HR=1.165), farm area (perkm(2)) (HR=1.005), and increased number of shipments entering a farm, i.e. the farm input degree (HR=1.876) were associated with reduced time to infection; whereas time-to-infection was longer for farms located farther from an ongoing ISAV outbreak (HR=0.943). It was demonstrated that movements of latently infected fish resulted in approximately 7 outbreaks, and potentially explain about 6% of the total number of cases during the epidemic. Results from this study provide new information about the mechanisms of spread of ISAV in one the largest documented ISAV epidemics in the world. Findings may be used to support the design and implementation of risk-based surveillance and control

  9. [Women in labor and migration. The female labor market between 1950 and 1990 and migration of women to Santiago, Chile].

    PubMed

    Szasz, I

    1994-06-01

    Changes in the volume of female migration to Santiago and in the employment patterns of migrant women are analyzed in relationship to changes in the female labor market from 1950 onward, with special emphasis on the years 1970-90. Data sources include published works, the censuses of 1952 to 1982, a 1962 survey on in-migration to Santiago, employment surveys conducted by the University of Chile and the National Institute of Statistics, special tabulations for subsamples of the 1970 and 1982 censuses, and household employment survey information from the fourth quarter of 1993. In 1973 Chile embarked on a process of structural adjustments that affected social expenditures and employment, profoundly modifying urban labor markets. The Chilean economy is currently in a phase of consolidating its productive transformation, with positive results for economic growth and recuperation of employment, but with no reduction of poverty. The explanation of the growth in poverty should be sought in modifications in the conditions of employment of the Chilean population during the productive transformation. Modernization processes such as increased education and access to fertility control contributed to an increase in the number of highly educated women in nonmanual occupations in Santiago, but have not significantly influenced the volume or direction of female migration or modified the disadvantageous occupational profile of migrant women. Gender considerations including cultural norms governing female sexual behavior and nuptiality appear to exercise a decisive influence on the occupational status of migrant women in Santiago. Low status, single women migrating to Santiago have been concentrated in domestic service in part because of their need to find work providing safe living quarters. After 1975, migrant women encountered an increasing proportion of urban women working and looking for work and a structural transformation of domestic service marked by massive absorption of

  10. The 2015 Illapel Earthquake in Chile: Initial Findings

    NASA Astrophysics Data System (ADS)

    Barrientos, S. E.

    2015-12-01

    On September 16, 2015 at 19:54 hrs (local time) a magnitude 8.3 earthquake took place off the coast of the Coquimbo Region in central Chile. The National Seismological Centre (CSN) reported epicentral coordinates 71.864°W and 31.553°S and a W-phase magnitude of 8.4 This earthquake is the largest in the country since the February 27, 2010 event and the third largest since May 22, 1960, surpassing in size the one that took place off the coast of Iquique- Pisagua on April 1, 2014. Unlike the later, the 2015 earthquake showed no recognizable immediate precursor activity in the epicentral area. Focal mechanisms of the mainshock and larger aftershocks are consistent with the displacement of the Nazca plate beneath the South American plate. The previous large earthquakes of similar size took place in this region on April 6, 1943, with a magnitude of 7.9 (Beck et al., 1998); Abe (1979) lists this earthquake with tsunami magnitude equivalent to 8.2 Preliminary estimates of the slip distribution, based on GNSS data, indicate that the rupture length reaches about 200-250 km with a maximum displacement of the order of 6 m. Coastal uplift of 40 cm close to the epicentral area is evidenced by biological markers. The epicenter is not located either at the region of maximum or minimum slip, but where there is a strong fault displacement gradient. Number of daily aftershocks within the first four weeks is decaying with a p-value of the order of 0.8 to 1. An anomalous maximum acceleration of the order of 80% g was recorded on the E-W horizontal component of the station located at a station in Montepatria, more than 80 km away from the region of maximum slip. Because the general area recorded values of 30%g, it is very likely that this high acceleration is due to ground effects. Historical seismicity in the region is examined to understand the possible future scenarios of large earthquakes. To the north, the 1922 (Mw=8.4, Mt=8.7) has been the last to rupture this zone; to the south

  11. Geyser Interaction: Two examples from El Tatio, Chile

    NASA Astrophysics Data System (ADS)

    Munoz Saez, Carolina; Namiki, Atsuko; Manga, Michael

    2015-04-01

    Geysers are eruptive hot springs that episodically discharge steam, liquid water, and non-condensable gases. While hot springs are abundant in geothermal areas, geysers are uncommon and they require special conditions of water supply, heat flow, and fractures and/or porous rocks. Despite more than 200 years of study, there are still open questions about how and why geysers erupt: How is geyser cycle influenced by other adjacent and distant thermal sources? Are hot springs and geyser connected through permeable pathways? Why do only a few hot springs erupt as geysers? We conducted two week-long field studies of geyser interactions in the El Tatio geyser field, Chile during Oct. 2012 and Oct. 2014. We found two different cases: geyser-pool interaction and geyser-geyser interaction. In the first case, we documented how the water level of the pool varies as the geyser eruption evolves. Measured temperature in the geyser conduit has a repeatable pattern, when it reaches boiling the eruption occurs. In contrast, the temperature in the adjacent pool is constant and never reaches the boiling point, suggesting that heat is supplied only to the geyser conduit. Pressure in the geyser conduit and pool have a similar evolution over time so that the side pool acts as a barometer for the conduit. The geyser-geyser interaction was documented in 2014. A geyser with long eruption intervals (1-3 hours) changes the behavior of a short-interval geyser (c.a. 10 minutes). When the long-interval geyser erupts, the short-interval geyser stops erupting. When the eruption of the long-interval geyser becomes less vigorous, the short-interval geyser resumes its eruptions with shorter intervals. During the week of measurements in 2012, we did not observe the short-interval geyser erupting. At that time, the eruption of the long-interval geyser was regular (4 hours and 40 minutes, ref 1). We thus infer that the geyser-geyser interaction made the eruption cycle chaotic. Geyser-pool and geyser

  12. Comparison of Educational Goals in Chile Before and After 1973. Working Paper Series, No. 28.

    ERIC Educational Resources Information Center

    Kirberg, Enrique

    This paper examines the educational goals in Chile before and after 1973 when the Chilean military led by Pinochet brutally eliminated the democratically elected government of Allende and the Unidad Popular. Reforms were initiated in 1967, 1968, 1969, and 1970, and at the time of the coup, were being implemented in all eight Chilean universities.…

  13. Partners assume risks, lower finance costs of delayed coker-cogeneration project in Chile

    SciTech Connect

    Alveal, E.D.; Karpenski, M.J.

    1997-03-31

    Foster Wheeler Power Systems Inc., and its partners--Petrox SA Refineria de Petroleo and Empresa Nacional de Petroleo (ENAP), the Chilean national oil company--closed on the financing of Petropower Energia Limitada, a $237 million financed combination delayed coker-cogeneration facility. The facility is now under construction adjacent to Petrox`s 84,000 b/d Talcahuano refinery, near Concepcion. In addition to the low interest rate of 7.36%--only 170 basis points over the 10 year US Treasury yield--the project was rated investment-grade by Standard and Poor`s. The Petropower project also has the distinction of having the longest term--18 years--for any project financing in Latin America. The project is unique in other ways: it is the Republic of Chile`s first public/private partnership and also the first project to combine petroleum coking technology with cogeneration technology in a single project financing. The paper discusses risk assumption, the Petropower project, organization, delayed coker facility, hydrotreater unit, cogeneration facility, environmental assessment, Chile`s changing market, and project benefit.

  14. Christian Education in Chile: Is the Seventh-Day Adventist System at Risk?

    ERIC Educational Resources Information Center

    Grajales G., Tevni; Leon V., Vicente H.; Elias, Galiya

    2010-01-01

    Diverse perspectives with respect to Christian Education constitute a potential path for misunderstanding and contradictions; this study considers this situation in the context of a Seventh-day Adventist Christian system with students and parents from different religious perspectives in Chile. The parents/sponsors of the eighth graders were…

  15. 75 FR 8111 - Preserved Mushrooms From Chile, China, India, and Indonesia

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-23

    ... U.S.C. 1675(c)(5)(B) (75 FR 3756, January 22, 2010). Due to the closure of the Government during the... From the Federal Register Online via the Government Publishing Office INTERNATIONAL TRADE COMMISSION Preserved Mushrooms From Chile, China, India, and Indonesia AGENCY: United States...

  16. 75 FR 3756 - Preserved Mushrooms from Chile, China, India, and Indonesia

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-22

    ... institution (74 FR 50818, October 1, 2009) for each review was adequate and that the respondent interested... section 201.8 of the Commission's rules, as amended, 67 FR 68036 (November 8, 2002). Even where electronic... TRADE COMMISSION Preserved Mushrooms from Chile, China, India, and Indonesia AGENCY: United...

  17. ICT-Supported Pedagogical Policies and Practices in South Africa and Chile: Emerging Economies and Realities

    ERIC Educational Resources Information Center

    Howie, S. J.

    2010-01-01

    South Africa participated in all three of the Second International Technology in Education Study (SITES). In the first international study, South Africa was the only developing country, and therefore, stark contrasts were found in the international study between South Africa and the other participating countries. Chile participated in the SITES…

  18. The discovery of a second species of Mallophthiria Edwards (Diptera, Bombyliidae, Crocidiinae) from Chile.

    PubMed

    Yamaguchi, Carolina; Lamas, Carlos José Einicker

    2014-01-01

    The Neotropical genus Mallophthiria Edwards is restricted to Chile (Concepción and Choapa) and comprises M. lanata Edwards, 1930 and M. elguetai sp. nov. The new species is described and illustrations of the external morphology of adults and male and female terminalia are also included. PMID:25543730

  19. Reflecting on the Japan-Chile Task-Based Telecollaboration Project for Beginner-Level Learners

    ERIC Educational Resources Information Center

    Dunne, B. Greg

    2014-01-01

    Using O'Dowd and Ritter's (2006) Inventory of Reasons for Failed Communication in Telecollaborative Projects as a barometer, this article details the considerations and procedures followed in a task-based, asynchronous email telecollaboration project between EFL (English as a Foreign Language) learners in Japan and Chile. In a climate…

  20. Positions of Asteroids and Comets Obtained in 1983 with the GPO Telescope at ESO Chile

    NASA Astrophysics Data System (ADS)

    de Sanctis, G.

    283 accurate positions for 25 numbered and 1 unnumbered asteroids and 2 comets are presented, from observations obtained during April 1983 at the GPO telescope of ESO, La Silla, Chile. Reductions were made using the dependence method with 6 reference stars taken from AGK 3 and SAO catalogues.

  1. Moral Dilemmas in Teaching Recent History Related to the Violation of Human Rights in Chile

    ERIC Educational Resources Information Center

    Magendzo, Abraham; Toledo, Maria Isabel

    2009-01-01

    This article reviews the moral dilemmas that a teacher faces in the classroom when teaching recent history which deals with military regimes, violation of human rights (1973-1990) and the transition to democracy in Chile (1990-2008). Furthermore, it explores the neutrality of the content taught; the ideological standpoints of the teachers and the…

  2. Psychosocial Distress and Substance Use among Adolescents in Four Countries: Philippines, China, Chile, and Namibia

    ERIC Educational Resources Information Center

    Page, Randy M.; Dennis, Megan; Lindsay, Gordon B.; Merrill, Ray M.

    2011-01-01

    The purpose of the current study was to examine the relationship between adolescent substance use and psychosocial distress indicators among 30,851 adolescents aged 11 to 16 in four countries (Philippines, China, Chile, and Namibia). Global School-Based Student Health Survey data from these countries provided information about frequency and…

  3. Fostering Innovation in Chile: OECD Economics Department Working Papers, No. 454

    ERIC Educational Resources Information Center

    Benavente, Jose-Miguel; de Mello, Luiz; Mulder, Nanno

    2005-01-01

    A good framework for investment in innovation can contribute to increasing Chile's growth potential. Spending on R&D is currently low in relation to GDP and heavily reliant on government financing. Innovation activity in the business sector is also limited by insufficient seed and venture capital and human capital constraints. This is despite…

  4. Spreading of the ocean floor: Undeformed sediments in the peru-chile trench

    USGS Publications Warehouse

    Scholl, D. W.; Von Huene, R.; Ridlon, J.B.

    1968-01-01

    None of the expected stratigraphic and structural effects of a spreading sea floor have been imposed on the sedimentary fill of the Peru-Chile Trench. During at least the last several million years, and perhaps during much of the Cenozoic, the trench has not been affected by an oceanic crust thrusting under the continent.

  5. Extreme temperature and precipitation events in March 2015 in central and northern Chile

    NASA Astrophysics Data System (ADS)

    Barrett, Bradford S.; Campos, Diego A.; Veloso, José Vicencio; Rondanelli, Roberto

    2016-05-01

    From 18 to 27 March 2015, northern, central, and southern Chile experienced a series of extreme hydrometeorological events. First, the highest surface air temperature ever recorded in Santiago (with reliable records dating to 1877), 36.8°C at Quinta Normal, was measured at 15:47 local time on 20 March 2015. Immediately following this high heat event, an extreme precipitation event, with damaging streamflows from precipitation totals greater than 45 mm, occurred in the semiarid and hyperarid Atacama regions. Finally, concurrent with the heavy precipitation event, extremely warm temperatures were recorded throughout southern Chile. These events were examined from a synoptic perspective with the goal of identifying forcing mechanisms and potential interaction between each analysis which provides operational context by which to identify and predict similar events in the future. Primary findings were as follows: (1) record warm temperatures in central Chile resulted from anomalous lower troposphere ridging and easterly downslope flow, both of which developed in response to an anomalous midtroposphere ridge-trough pattern; (2) a cutoff low with anomalous heights near one standard deviation below normal slowly moved east and was steered ashore near 25°S by circulation around a very strong ridge (anomalies more than 3 standard deviations above normal) centered near 60°S; (3) anomalously high precipitable water content (20 mm above climatological norms) over the Peruvian Bight region was advected southward and eastward ahead of the cutoff low by low-level northwesterly flow, greatly enhancing observed precipitation over northern Chile.

  6. An Empirical Analysis of Primary and Secondary Pharmaceutical Patents in Chile

    PubMed Central

    Abud, María José; Hall, Bronwyn; Helmers, Christian

    2015-01-01

    We analyze the patent filing strategies of foreign pharmaceutical companies in Chile distinguishing between “primary” (active ingredient) and “secondary” patents (patents on modified compounds, formulations, dosages, particular medical uses, etc.). There is prior evidence that secondary patents are used by pharmaceutical originator companies in the U.S. and Europe to extend patent protection on drugs in length and breadth. Using a novel dataset that comprises all drugs registered in Chile between 1991 and 2010 as well as the corresponding patents and trademarks, we find evidence that foreign originator companies pursue similar strategies in Chile. We find a primary to secondary patents ratio of 1:4 at the drug-level, which is comparable to the available evidence for Europe; most secondary patents are filed over several years following the original primary patent and after the protected active ingredient has obtained market approval in Chile. This points toward effective patent term extensions through secondary patents. Secondary patents dominate “older” therapeutic classes like anti-ulcer and anti-depressants. In contrast, newer areas like anti-virals and anti-neoplastics (anti-cancer) have a much larger share of primary patents. PMID:25915050

  7. An empirical analysis of primary and secondary pharmaceutical patents in Chile.

    PubMed

    Abud, María José; Hall, Bronwyn; Helmers, Christian

    2015-01-01

    We analyze the patent filing strategies of foreign pharmaceutical companies in Chile distinguishing between "primary" (active ingredient) and "secondary" patents (patents on modified compounds, formulations, dosages, particular medical uses, etc.). There is prior evidence that secondary patents are used by pharmaceutical originator companies in the U.S. and Europe to extend patent protection on drugs in length and breadth. Using a novel dataset that comprises all drugs registered in Chile between 1991 and 2010 as well as the corresponding patents and trademarks, we find evidence that foreign originator companies pursue similar strategies in Chile. We find a primary to secondary patents ratio of 1:4 at the drug-level, which is comparable to the available evidence for Europe; most secondary patents are filed over several years following the original primary patent and after the protected active ingredient has obtained market approval in Chile. This points toward effective patent term extensions through secondary patents. Secondary patents dominate "older" therapeutic classes like anti-ulcer and anti-depressants. In contrast, newer areas like anti-virals and anti-neoplastics (anti-cancer) have a much larger share of primary patents. PMID:25915050

  8. First Case of Human Rabies in Chile Caused by an Insectivorous Bat Virus Variant

    PubMed Central

    Favi, Myriam; Yung, Verónica; Chala, Evelyn; López, Luis R.

    2002-01-01

    The first human rabies case in Chile since 1972 occurred in March 1996 in a patient without history of known exposure. Antigenic and genetic characterization of the rabies isolate indicated that its reservoir was the insectivorous bat Tadarida brasiliensis. This is the first human rabies case caused by an insectivorous bat rabies virus variant reported in Latin America. PMID:11749754

  9. Comparative study of virgin olive oil quality from single varieties cultivated in Chile and Spain.

    PubMed

    García-González, Diego L; Romero, Nalda; Aparicio, Ramón

    2010-12-22

    Olive tree varieties that were cultivated only in the Mediterranean basin a few decades ago are now planted in the Southern Hemisphere as well. The chemical composition of the oils produced in countries as far distant as Spain and Chile are affected by differences in latitude and climate. In this work, seven monovarietal virgin olive oils from Chile (Arbequina, Barnea, Frantoio, Koroneiki, Leccino, Manzanilla and Picual) have been characterized by the chemical compounds responsible for taste (phenols) and aroma (volatiles). The oils were produced in five regions of Chile, and the concentration values of some chemical compounds were related to the geographical location of the olive tree orchards. Virgin olive oils from the major cultivars, Arbequina and Picual, were characterized in comparison with the same monovarietal oils produced in Spain. The concentration values of fourteen volatile compounds showed significant differences (p < 0.05) between the oils produced in Spain and Chile. Concerning the phenol composition, main differences were found on the secoiridoids derivatives of oleuropein and ligstroside, apigenin and luteolin. PMID:21090684

  10. [The National Mental Health Plan in Chile: 10 years of experience].

    PubMed

    Minoletti, Alberto; Zaccaria, Alessandra

    2005-01-01

    Dealing with mental health problems is undoubtedly an increasingly important public health responsibility around the world. In Chile, because of the changes in the epidemiological profile of the population, the lifetime prevalence of mental and behavioral disorders has reached 36%. In response, the Ministry of Health of Chile, through its Mental Health Unit, prepared the National Plan for Mental Health and Psychiatry. The Plan establishes objectives, strategies, and steps to improve the well-being and mental health of Chileans. This piece describes the model of care for mental health and psychiatry used in Chile's public health care system, analyzes the main difficulties encountered and the achievements made in the 10 years that the Plan has been in place, and makes recommendations for improving the Plan. Over the 10-year period, the new model for mental health and psychiatry has managed to make a place for itself in the public health care system. Indicators show that the beneficiaries of the public health care system in Chile now have greater access to mental health services than before the new model of community care was established, have broader health care coverage, and receive better quality services. PMID:16354432

  11. Threats and Opportunities of Science at a For-Profit University in Chile

    ERIC Educational Resources Information Center

    Barandiaran, Javiera

    2012-01-01

    Thirty years after pro-market policies were first adopted, how best to organize Chile's scientific enterprise remains as elusive as when universities were state-run and funded. This paper explores scientific research at a for-profit university, University Andres Bello, to ask if a new mode of knowledge production is in the making and with what…

  12. The Impact of School Choice and Public Policy on Segregation: Evidence from Chile

    ERIC Educational Resources Information Center

    Elacqua, Gregory

    2012-01-01

    Advocates argue that vouchers can make improved educational opportunity available to disadvantaged students. Critics contend that vouchers increase the risk of stratification. Researchers have found that Chile's voucher program has lead to increased socioeconomic school segregation. What has been overlooked, however, is segregation between schools…

  13. Urbanization in Chile. An International Urbanization Survey Report to the Ford Foundation.

    ERIC Educational Resources Information Center

    Robin, John P.; Terzo, Frederick C.

    Chile is unique in its geography and urban concentration, its political history and its present governmental structure. These features are examined in this survey report. Topics for discussion include: (1) The Instruments of Planning, (2) The Planning and Development Structure, (3) The Move to Integrated Economic Space, (4) The Chilean…

  14. Chile: An Experiment in Non-Formal Education in Rural Areas.

    ERIC Educational Resources Information Center

    Gajardo, Marcela

    1983-01-01

    Discussed are the achievements and lessons of the Rural Information Programme, the goal of which was to make the rural population of Chile aware of the importance of communication through the mass media in developing their organizations and to provide them with the means of solving their everyday problems. (RM)

  15. Private Education in Chile under the Military Regime (1973-1986).

    ERIC Educational Resources Information Center

    Magendzo, Abraham; And Others

    This paper analyzes the development of private education in Chile since the military coup of 1973, in the context of the military regime's neoconservative political and ideological aims. Despite these professed aims, copious evidence is presented to suggest that the need of an authoritarian state to maintain "national security" by suppressing all…

  16. First report of root rot of Chicory caused by Phytophthora cryptogea in Chile

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Chicory (Cichorium intybus L. var sativum Bisch.), a relatively new high value crop in Chile, was introduced for commercial production of inulin. Inulins are polysaccharides extracted from chicory tap roots that are used in processed foods due to their beneficial gastrointestinal properties. Approxi...

  17. Multiple Factors Supporting the Transition to ICT-Rich Learning Environments in India, Turkey, and Chile

    ERIC Educational Resources Information Center

    Light, Daniel

    2010-01-01

    This research project used instrumental case studies of successful schools from the Intel® Teach Essentials Course in Turkey, India and Chile to examine what contextual factors might facilitate teachers' ability to transfer a professional development program about ICT and innovative teaching strategies into their classrooms given the school…

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

    ERIC Educational Resources Information Center

    Rambla, Xavier

    2006-01-01

    The present study analyzes educational targeting in Argentina, Brazil and Chile from a sociological point of view. It shows that a "logic of induction" has become the vehicle for anti-poverty education strategies meant to help targeted groups improve on their own. The analysis explores the influence of the global educational agenda, the empirical…

  19. Voicing Differences: Indigenous and Urban Radio in Argentina, Chile, and Nigeria

    ERIC Educational Resources Information Center

    Carcamo-Huechante, Luis E.; Legnani, Nicole Delia

    2010-01-01

    Indigenous cultures throughout the Americas and the rest of the world have to deal with problems of cultural assimilation, migration, and dissemination of their populations. Some of them, in countries such as Argentina, Chile, and Nigeria, have developed radio programming to maintain home languages; gain access to health, education, and employment…

  20. [Chile's experience with developing abalone (Haliotis spp.) farming: opportunities and challenges].

    PubMed

    Enríquez, R; Villagrán, R

    2008-04-01

    Intensive abalone farming--specifically of the red abalone (Haliotis rufescens) and the green (or Japanese) abalone (Haliotis discus hannai)--has expanded rapidly in Chile since the late 1990s, and this article presents an overview of the challenges facing the industry and the factors which favour its development. At present, 100% of Chile's abalone enterprises farm the H. rufescens species, owing to its suitability for full-cycle culture. In the analysis of factors that facilitate the development of abalone farming in Chile, those that stand out include the characteristics of the aquatic ecosystem, existing entrepreneurial and professional skills, decisive government support in co-financing scientific and technological projects, infrastructure and associated services to support these development initiatives and a market where prices have remained stable and demand for abalone products has been steady. The greatest challenges facing intensive abalone farming in Chile are providing a constant supply of macroalgae for abalone feed and developing complementary feed, as well as updating current legislation on intensive abalone farming, strengthening producer associations and establishing health certification. The article discusses examples of the impact that native organisms can have on animals introduced into an aquatic ecosystem and the international transmission of agents such as withering syndrome and sabellid polychaete infestation disease, associated with the movement of abalone seeds and broodstock. The article also emphasises the importance of implementing the recommendations of the World Organisation for Animal Health. PMID:18666482

  1. A review of the non-bulimulid terrestrial Mollusca from the Region of Atacama, northern Chile

    PubMed Central

    Araya, Juan Francisco; Catalán, Ricardo

    2014-01-01

    Abstract Terrestrial mollusca are sparsely studied in Chile and, for the first time, a formal record of the diversity of land snails in northern Chile is reported. Coastal and desertic areas in the Region of Atacama, in the border of the Atacama desert and the Pacific Ocean, were surveyed with the aim to describe the presence and distribution of this poorly known fauna. Of the fourteen species recorded, the geographic distribution records for nine species are extended, and some taxa are recorded for the first time since their original descriptions. All, except one, of the fourteen terrestrial molluscan species occurring in the area are endemic to Chile; they are all terrestrial species, most of them have a restricted geographic distribution, and none of them is currently protected by law. The results reveal that the region of Atacama has one of the most diverse terrestrial snail biodiversity in Chile, ranking only after the Juan Fernandez Archipelago. Distribution records of all the studied species and a taxonomic key are also provided. PMID:24715800

  2. A review of the non-bulimulid terrestrial Mollusca from the Region of Atacama, northern Chile.

    PubMed

    Araya, Juan Francisco; Catalán, Ricardo

    2014-01-01

    Terrestrial mollusca are sparsely studied in Chile and, for the first time, a formal record of the diversity of land snails in northern Chile is reported. Coastal and desertic areas in the Region of Atacama, in the border of the Atacama desert and the Pacific Ocean, were surveyed with the aim to describe the presence and distribution of this poorly known fauna. Of the fourteen species recorded, the geographic distribution records for nine species are extended, and some taxa are recorded for the first time since their original descriptions. All, except one, of the fourteen terrestrial molluscan species occurring in the area are endemic to Chile; they are all terrestrial species, most of them have a restricted geographic distribution, and none of them is currently protected by law. The results reveal that the region of Atacama has one of the most diverse terrestrial snail biodiversity in Chile, ranking only after the Juan Fernandez Archipelago. Distribution records of all the studied species and a taxonomic key are also provided. PMID:24715800

  3. Assessing the Efficiency of Secondary Schools in Chile: A Data Envelopment Analysis

    ERIC Educational Resources Information Center

    Munoz, David Andres; Queupil, Juan Pablo

    2016-01-01

    Purpose: The purpose of this paper was to evaluate the efficiency of secondary education schools in Chile. Since the early 1980s, several educational reforms have been passed with the main objective of improving the quality, equity and efficiency of the Chilean education system. This has initiated a debate about the efficient use of public…

  4. Beyond the Test Score: A Mixed Methods Analysis of a College Access Intervention in Chile

    ERIC Educational Resources Information Center

    Treviño, Ernesto; Scheele, Judith; Flores, Stella M.

    2014-01-01

    Using both quantitative and qualitative analyses, we examine the role of a college access intervention in the enrollment and persistence outcomes of low-income students in Chile modeled partially after a Texas admissions program. We find that, although students from the program have a mean cumulative GPA significantly lower than that of their…

  5. Determinants of Persistence and the Role of Financial Aid: Lessons from Chile

    ERIC Educational Resources Information Center

    Santelices, María Verónica; Catalán, Ximena; Kruger, Diana; Horn, Catherine

    2016-01-01

    This article explores the determinants of persistence in the Chilean higher education system, considering academic and socio-demographic factors as well as the role of financial aid. The financial aid policy for students in Chile has undergone major changes over the last decade, which has allowed individuals from usually underrepresented income…

  6. The Effects of Classroom Socioeconomic Composition on Student's Civic Knowledge in Chile

    ERIC Educational Resources Information Center

    Collado, Diego; Lomos, Catalina; Nicaise, Ides

    2015-01-01

    In Chile, the influence of the socioeconomic make-up of classrooms on achievement has been extensively studied in mathematics and language, but less in currently important non-traditional subjects such as civic knowledge. This paper analyses the effects of the socioeconomic composition of classrooms on students' civic knowledge achievement in…

  7. Comparing Protest Movements in Chile and California: Interculturality in an Internet Chat Exchange

    ERIC Educational Resources Information Center

    Menard-Warwick, Julia

    2009-01-01

    This paper is based on an analysis of chat transcripts from an English-language telecollaboration project between students at universities in Chile and California. This research found that the richest intercultural interactions involved events that could not have been foreseen: the immigrant rights demonstrations in the USA and the massive student…

  8. Socioeconomic School Segregation in a Market-Oriented Educational System. The Case of Chile

    ERIC Educational Resources Information Center

    Valenzuela, Juan Pablo; Bellei, Cristian; de los Ríos, Danae

    2014-01-01

    This paper presents an empirical analysis of the socioeconomic status (SES) school segregation in Chile, whose educational system is regarded as an extreme case of a market-oriented education. The study estimated the magnitude and evolution of the SES segregation of schools at both national and local levels, and it studied the relationship between…

  9. The Needs of Educators in Intercultural and Bilingual Preschools in Chile: A Case Study

    ERIC Educational Resources Information Center

    Becerra-Lubies, Rukmini; Fones, Aliza

    2016-01-01

    Several studies have examined the lack of or the insufficient preparation of K-12 educators to work in intercultural and bilingual (IBE) schools in Chile, but little is known about the preparation of educators to teach in IBE preschools. Even less is known about teachers' perceptions of their own preparation. This work contributes to a growing…

  10. What if Privatising Higher Education Becomes an Issue? The Case of Chile and Mexico

    ERIC Educational Resources Information Center

    Gregorutti, Gustavo; Espinoza, Oscar; González, Luis Eduardo; Loyola, Javier

    2016-01-01

    Over the last 30 years, Chile and Mexico have been implementing neoliberal policies to reform their higher education systems. This report compares the development and impact of those policies within three main areas in both countries, namely: (1) trends and characteristics of the growing private higher education sector, (2) commercialisation and…

  11. Targets, Threats and (dis)Trust: The Managerial Troika for Public School Principals in Chile

    ERIC Educational Resources Information Center

    Montecinos, Carmen; Ahumada, Luis; Galdames, Sergio; Campos, Fabián; Leiva, Maria Verónica

    2015-01-01

    Public education in Chile has been steadily losing students as a result of the implementation, for the last 35 years, of a market model. In this paper we exemplify how a structural problem (public schools' declining enrollment) created by neoliberal educational policies is transformed into an individual problem to be managed by the public school…

  12. Reviews of National Policies for Education: Quality Assurance in Higher Education in Chile 2013

    ERIC Educational Resources Information Center

    OECD Publishing (NJ3), 2013

    2013-01-01

    Growth and diversity have characterised higher education in OECD countries for fifty years. Chile is no exception and has experienced dramatic increases in the number of students, the range of institutions and the programmes that they offer. But wider participation and diversification are only part of the story. Chilean society remains highly…

  13. School and Individual Factors That Contribute to the Achievement Gap in College Admissions Tests in Chile

    ERIC Educational Resources Information Center

    Perez Mejias, Paulina

    2012-01-01

    In Chile, reports and research papers have shown that there is an achievement gap in college admissions tests mostly associated to students' gender, socioeconomic status and type of school attended. This gap represents a barrier for low-income and female students to access higher education, as well as for graduates of public schools. Prior…

  14. The Historical Development of Educational Assessment in Chile: 1810-2014

    ERIC Educational Resources Information Center

    Gysling, Jacqueline

    2016-01-01

    This article examines the historical development of the state's actions in educational assessment in Chile from the nineteenth century to the present day, based on the analysis of governmental decrees and regulations related to assessment, and their variability over time. The research identifies six distinctive periods, each of which expresses a…

  15. Propensity of University Students in the Region of Antofagasta, Chile to Create Enterprise

    ERIC Educational Resources Information Center

    Romani, Gianni; Didonet, Simone; Contuliano, Sue-Hellen; Portilla, Rodrigo

    2013-01-01

    The authors aim to discuss the propensity or intention to create enterprise among university students in the region of Antofagasta, Chile, and to analyze the factors that influence the step from desire to intention. 681 students were surveyed. The data were analyzed by binary logistical regression. The results show that curriculum is among the…

  16. Access to Higher Education in Chile: A Public vs. Private Analysis

    ERIC Educational Resources Information Center

    Espinoza, Oscar; González, Luis Eduardo

    2013-01-01

    This study analyzes how access to public and private institutions of higher education in Chile has changed as the post-secondary system has become increasingly privatized. It analyses access by young people to higher education from four perspectives: funding type (public/private), gender, family income level, and ethnicity. The study uses…

  17. Achievement versus Aptitude in College Admissions: A Cautionary Note Based on Evidence from Chile

    ERIC Educational Resources Information Center

    Koljatic, Mladen; Silva, Monica; Cofre, Rodrigo

    2013-01-01

    In recent years there has been a debate over the alleged superiority of achievement tests over aptitude tests on the grounds that the first would be fairer for college admissions and less influenced by family background. The switch from aptitude tests to achievement tests in Chile presented a unique opportunity to examine this claim. Regression…

  18. 7 CFR 319.56-23 - Apricots, nectarines, peaches, plumcot, and plums from Chile.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 5 2012-01-01 2012-01-01 false Apricots, nectarines, peaches, plumcot, and plums from... and Vegetables § 319.56-23 Apricots, nectarines, peaches, plumcot, and plums from Chile. (a) Importations allowed. Apricots, nectarines, peaches, plumcot, and plums may be imported into the United...

  19. 7 CFR 319.56-23 - Apricots, nectarines, peaches, plumcot, and plums from Chile.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 5 2014-01-01 2014-01-01 false Apricots, nectarines, peaches, plumcot, and plums from... and Vegetables § 319.56-23 Apricots, nectarines, peaches, plumcot, and plums from Chile. (a) Importations allowed. Apricots, nectarines, peaches, plumcot, and plums may be imported into the United...

  20. 7 CFR 319.56-23 - Apricots, nectarines, peaches, plumcot, and plums from Chile.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 5 2013-01-01 2013-01-01 false Apricots, nectarines, peaches, plumcot, and plums from... and Vegetables § 319.56-23 Apricots, nectarines, peaches, plumcot, and plums from Chile. (a) Importations allowed. Apricots, nectarines, peaches, plumcot, and plums may be imported into the United...

  1. Education in Translation: Being an Experiential Environmental Educator in Chile. Perspectives.

    ERIC Educational Resources Information Center

    Silberman, Alejandra

    1998-01-01

    A young woman educated in North America who came to Chile to teach experiential environmental education realized that she would have to reconcile her educational ideals with the reality of Chilean culture, which does not support questioning, critical thinking, gender equality, democratic participation, or self-directed learning--the underpinnings…

  2. Status of Pi of the Sky Telescopes in Spain and Chile

    NASA Astrophysics Data System (ADS)

    Batsch, T.; Czyrkowski, H.; Cwiok, M.; Dabrowski, R.; Kasprowicz, G.; Majcher, A.; Majczyna, A.; Malek, K.; Mankiewicz, L.; Nawrocki, K.; Opiela, R.; Piotrowski, L. W.; Siudek, M.; Sokolowski, M.; Wawrzaszek, R.; Wrochna, G.; Zaremba, M.; Żarnecki, A. F.

    2013-07-01

    Pi of the Sky is a system of wide field-of-view robotic telescopes which search for short timescale astrophysical phenomena, especially for prompt optical GRB emission. The system is designed for autonomous operation, follows the predefined observing strategy and adopts it to the actual conditions. We describe the current status of telescopes located in Chile and Spain and prospects for future development.

  3. Getting Students to Read before Class: Innovation in a University in Chile

    ERIC Educational Resources Information Center

    McGinn, Noel F.; Schiefelbein, Ernesto

    2015-01-01

    Reading before class has been demonstrated to improve student learning. This article describes the installation and effectiveness of a strategy to encourage student class preparation. The strategy, called the Class-to-Class Method, has been implemented in a large private university in Chile. The university hopes that this innovation will reduce…

  4. Carbon pools in an arid shrubland in Chile under natural and afforested conditions

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Arid and semiarid regions comprise 41% of the continental area of Chile, but no estimates of carbon (C) pools have been reported for these areas. This study quantified the C pools of biomass, litter, and soil for natural compared to afforested (two-year-old Acacia saligna (Labill.) H.L. Wendl.) sit...

  5. The Avalanche Catastrophe of El Teniente-chile: August 8 of 1944.

    NASA Astrophysics Data System (ADS)

    Vergara, J.; Baros, M.

    The avalanche of El Teniente-Chile (~34S) August 8 of 1944, was the most serious avalanche accident in Chile of the last 100 years. On the night of August 8, 1944, a major avalanche impacted a The Sewell, a worked village of the Copper Mine of El Teniente, there were 102 fatalities, 8 building, one school and one bridged de- stroyed. Due to a storm over the central part of Chile where intense precipitation fall over the Andes mountains during nine days. Historical precipitation records near to Sewell shows that total rainfall during the storms was 299mm (La Rufina) and 349mm (Bullileo), and the day before of avalanche the 24 hours rain intensity was 93mm. The Weilbull statistical analysis of monthly snowfall (water equivalent) record in Sewell from 1912-2001 show that the total August 1944 snowfall (621mm) was the larger of the all historical records and the return period is close one events in 180 years, and the annual snowfall during 1944 was 1140mm and return periods was 3.8 years. KEYWRODS: Chile, Avalanches, Andes Mountains, Avalanche Disaster, Historical Snow Records.

  6. 7 CFR 319.56-23 - Apricots, nectarines, peaches, plumcot, and plums from Chile.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 5 2011-01-01 2011-01-01 false Apricots, nectarines, peaches, plumcot, and plums from... and Vegetables § 319.56-23 Apricots, nectarines, peaches, plumcot, and plums from Chile. (a) Importations allowed. Apricots, nectarines, peaches, plumcot, and plums may be imported into the United...

  7. Mechanizing chile peppers: Challenges and advances in transitioning harvest of New Mexico's signature crop

    Technology Transfer Automated Retrieval System (TEKTRAN)

    New Mexican-type chile (Capsicum annuum L.), often referred to as 'Anaheim', is the signature crop of New Mexico. Both the red and green (fully sized, but physiologically immature) crops are integral to the state's culture and economy. Lack of a predictable labor supply and higher input costs have p...

  8. 19 CFR 10.490 - Goods re-entered after repair or alteration in Chile.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Goods re-entered after repair or alteration in... States-Chile Free Trade Agreement Goods Returned After Repair Or Alteration § 10.490 Goods re-entered...” means restoration, addition, renovation, re-dyeing, cleaning, re-sterilizing, or other treatment...

  9. Enlightenment, Education, and the Republican Project: Chile's "Instituto Nacional" (1810-1830)

    ERIC Educational Resources Information Center

    Baeza Ruz, Andres

    2010-01-01

    This article analyses the establishment of the "Instituto Nacional de Chile" between 1810 and 1830 as a crucial element of a political and cultural project advanced from an enlightened and republican elite. Its early inception in 1813 resulted from the necessity of consolidating a republican order, as shown by the different projects between 1810…

  10. Canl to Curarrehue (Chile): A Journey in Alternative Development. Outdoor Education and Sustainable Development: Part Two.

    ERIC Educational Resources Information Center

    Walker, Rod

    1999-01-01

    The outdoor experience's core element of connection to the earth is a central feature of an environmental-education project in Canl forest sanctuary (Chile). Developed to provide integrated environmental and adventure-education experiences to forest visitors, the project expanded to train local youth as ecotourism guides and native-tree nursery…

  11. The AURA Observatory in Chile - part of the IAU/UNESCO Extended Case Study.

    NASA Astrophysics Data System (ADS)

    Smith, Malcolm G.; Smith, R. Chris; Sanhueza, Pedro

    2015-08-01

    This talk discusses the Extended Case Study for AURA-O as a “Window to the Universe”http://www2.astronomicalheritage.net/index.php/show-entity=59&idsubentity=5That study was prepared in the context of supporting the desire to preserve humanity’s scientific/cultural heritage of outstanding, high-mountain, ground-based, observatory sites developed over the period 1870-2000. AURA-O includes the Cerro Tololo InterAmerican Observatory (CTIO), established in 1962 as the first of the major international observatories to be installed in Chile. The future of AURA-O now includes the Large Synoptic Survey Telescope (LSST).This Extended Case Study has provided the context for the development of possible initiatives to protect a variety of sites in Chile for their historical and scientific value to humanity. The dark skies and ideal weather patterns of northern Chile, along with its location in the southern hemisphere, have made this area of the world a major centre for astronomical facilities.While this talk will touch on the importance of dark skies as part of the Windows to the Universe concept, it is anticipated that others will be discussing (in FM2 and/or FM21) the current status and future plans (of the Chilean Government and the observatories) for protecting the dark skies of northern Chile.

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

    ERIC Educational Resources Information Center

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

    2015-01-01

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

  13. Daring To Change: The Potential of Intercultural Education in Aymara Communities in Chile.

    ERIC Educational Resources Information Center

    Arratia, Maria-Ines

    1997-01-01

    Describes and evaluates a teacher training project in Chile that was meant to change attitudes toward native culture among rural teachers in one Aymara school district serving approximately 200 children. Findings suggest that hegemonic barriers stand in the way of broadening the scope of intercultural education in plural, democratic societies.…

  14. Women, Schooling, and Work in Chile: Evidence from a Longitudinal Study.

    ERIC Educational Resources Information Center

    Schiefelbein, Ernesto; Farrell, Joseph P.

    1980-01-01

    In comparison to most developing nations, Chile enjoys a relatively high level of female participation in education and the labor force. This article analyzes this phenomenon by drawing data from an ongoing longitudinal study of Chilean youth. It offers some tentative explanations using both current and historical data. (Author/SJL)

  15. 76 FR 15225 - Importation of Fresh Baby Kiwi From Chile Under a Systems Approach

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-21

    ... Animal and Plant Health Inspection Service 7 CFR Part 319 RIN 0579-AD37 Importation of Fresh Baby Kiwi From Chile Under a Systems Approach AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION... dissemination of plant pests that are new to or not widely distributed within the United States. Currently,...

  16. Rethinking the Role of Elite Private Schools in a Neoliberal Era: An Example from Chile

    ERIC Educational Resources Information Center

    Fernandez, Eduardo Cavieres

    2009-01-01

    Neoliberalism has brought a privatization trend that has deeply affected the structure of the educational system of countries. While public schools lag behind, new forms of private schooling have arisen creating different forms of inequality. Nonetheless, in Chile the major inequality exists between schools attended by low and middle income…

  17. Evaluation of five green chile cultivars utilizing five different harvest mechanisms

    Technology Transfer Automated Retrieval System (TEKTRAN)

    High cost and unavailability of labor for hand harvest has resulted in domestic green chile production declining even as consumption grows. Mechanization is clearly necessary, but has resisted four decades of research and development. In these trials five picking mechanisms were tested in five cul...

  18. Toxoplasma gondii in feral american minks at the Maullin river, Chile

    Technology Transfer Automated Retrieval System (TEKTRAN)

    American mink (Neovison vison) is a widely distributed invasive species in southern Chile. Thirty four feral minks were trapped at two distinct sites (rural and peri-urban), diet analyzed, and Toxoplasma gondii exposure compared using PCR and specific antibodies. Serum samples were evaluated using a...

  19. Description of a new hygrobatid genus from Chile (Acari, Hydrachnidia: Hygrobatidae).

    PubMed

    Tuzovskij, Petr V; Stolbov, Vitaly A

    2016-01-01

    This paper describes a new genus of the water mite family Hygrobatidae. The material was collected by V. Stolbov in 2014 and A. Prokin in 2015 in running waters in Chile. The material was sampled with a common hand net with 250 µm mesh size. The water mites were fixed in 75% ethanol. PMID:27615954

  20. 77 FR 64106 - Renewable Energy and Energy Efficiency Trade Policy Mission to Chile

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-18

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE International Trade Administration Renewable Energy and Energy Efficiency Trade Policy Mission to Chile AGENCY: International Trade Administration, Commerce. ACTION: Notice. Mission Description: The U.S. Department of Commerce's International...

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

    ERIC Educational Resources Information Center

    Holst, John D.

    2006-01-01

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

  2. Exploring Quality of Life during the Transition from School to Work in Chile

    ERIC Educational Resources Information Center

    Jeria, Maria

    2009-01-01

    Data from Chile's national household survey (CASEN) for the years 1990-2003 reveal that the transition process from school to active working life has been postponed over the course of the 13 year period while its duration has steadily increased, resulting in a delayed integration into the labour force. This finding is consistent with experiences…

  3. Mechanizing chile peppers: Challenges and advances in transitioning harvest of New Mexico’s signature crop

    Technology Transfer Automated Retrieval System (TEKTRAN)

    New Mexican-type red and green chile (Capsicum annuum) is important to New Mexico’s identity and economy. Producers began experimenting with mechanical harvest in the mid-1960s, but efforts stalled in the 1970s. Adverse impact to production following the implementation of the North American Free Tra...

  4. Large slope instabilities in Northern Chile and Southern Peru

    NASA Astrophysics Data System (ADS)

    Crosta, Giovanni B.; Hermanns, Reginald L.; Valbuzzi, Elena; Frattini, Paolo; Valagussa, Andrea

    2014-05-01

    Deep canyon incision into Tertiary paleosurfaces and large slope instabilities along the canyon flanks characterize the landscape of western slope of the Andes of northern Chile and South Peru. This area belongs to the Coastal Escarpment and Precordillera and is formed by coarse-grained clastic and volcanoclastic formations. The area is characterized by intense seismicity and long-term hyperaridity (Atacama Desert). Landslides along the canyon flanks affect volumes generally up to 1 km3 and locally evolved in large rock avalanches. We prepared a landslide inventory covering an area of about 30,000 km2, extending from Iquique (Chile) to the South and Tacna (Peru) to the North. A total of 606 landslides have been mapped in the area by use of satellite images and direct field surveys, prevalently including large phenomena. The landslides range from 1 10-3 km2 to 464 km2 (Lluta landslide). The total landslide area, inclusive of the landslide scarp and of the deposit, amounts to about 2,130 km2 (about 7% of the area). The mega landslides can be classified as large block slides that can evolve in large rock avalanches (e.g. Minimini landslide). Their initiation seems to be strongly associated to the presence of secondary faults and large fractures transversal to the slope. These landslides show evidence suggesting a re-incision by the main canyon network. This seems particularly true for the Lluta collapse where the main 'landslide' mass is masked or deleted by the successive erosion. Other landslides have been mapped along the Coastal Escarpment and some of the major tectonic escarpments with an E-W trend. We examined area-frequency distributions of landslides by developing logarithmically binned, non-cumulative size frequency distributions that report frequency density as a function of landslide planar area A. The size frequency distribution presents a strong undersampling for smaller landslides, due to the extremely old age of the inventory. For landslides larger than

  5. Social Indicators and Social Reporting

    ERIC Educational Resources Information Center

    Parke, Robert; Seidman, David

    1978-01-01

    Describes the several research traditions which combine to form the social indicators movement. All the traditions share concern for measurement, analysis, and reporting of aspects of social conditions to a general audience. Journal available from: American Academy of Political and Social Science, 3937 Chestnut Street, Philadelphia, Pennsylvania…

  6. The Evolution of Seabirds in the Humboldt Current: New Clues from the Pliocene of Central Chile

    PubMed Central

    Chávez Hoffmeister, Martín; Carrillo Briceño, Jorge D.; Nielsen, Sven N.

    2014-01-01

    Background During the last decade, new Neogene fossil assemblages from South America have revealed important clues about the evolution of seabird faunas in one of the major upwelling systems of the world: the Humboldt Current. However, most of this record comes from arid Northern Chile and Southern Peru and, in consequence, our knowledge of the evolutionary history of seabirds in the temperate transitional zone is negligible. A new Late Pliocene assemblage of fossil birds from the coastal locality of Horcon in Central Chile offers a unique opportunity to fill this gap. Principal Findings Isolated bones of a medium-sized penguin are the most abundant bird remains. Morphological and cladistic analyses reveal that these specimens represent a new species of crested penguin, Eudyptes calauina sp. nov. Eudyptes is a penguin genus that inhabit temperate and subantarctic regions and currently absent in central Chile. Additionally, a partial skeleton of a small species of cormorant and a partial tarsometatarsus of a sooty shearwater have been identified. Conclusion/Significance The Horcon fossils suggest the existence of a mixed avifauna in central Chile during the Pliocene in concordance with the latitudinal thermal gradient. This resembles the current assemblages from the transitional zone, with the presence of species shared with Northern Chile and Southern Peru and a previously unrecorded penguin currently absent from the Humboldt System but present in the Magellanic region. Comparison of Pliocene seabird diversity across the Pacific coast of South America shows that the Horcon avifauna represents a distinctive assemblage linking the living faunas with the Late Miocene ones. A comparison with the fossil record near the Benguela Current (west coast of southern Africa) suggests that the thermic gradient could play an important role in the preservation of a higher diversity of cold/temperate seabirds in the Humboldt Current. PMID:24621560

  7. Assessing the performance of hybrid CSP+PV plants in northern Chile

    NASA Astrophysics Data System (ADS)

    Starke, Allan; Cardemil, José M.; Escobar, Rodrigo; Colle, Sergio

    2016-05-01

    The electricity systems in Chile are characterized by a variable hourly demand in the central grid and an almost constant demand in the northern grid, which require different operation strategies for solar power plants depending on their location. Hybridizing a CSP plant with a PV plant can increase the whole plant capacity factor by allowing thermal energy to be stored while the PV plant is in production and thus help to achieve a fully dispatchable solar electricity production system. A thermal and economic analysis of hybrid CSP+PV plants is conducted considering a range of plant capacities based on a parabolic trough plant with the addition of a PV plant for the environmental conditions of Crucero in Northern Chile, which is a hotspot for solar energy development in the country. The study considers a parametric analysis and optimization of the storage and power block sizes for the CSP plant in terms of the levelized cost of energy (LCOE) for varying PV plant nominal capacity. The annual production of the plants are calculated by using the Transient System Simulation program (TRNSYS), which uses a new component library developed for that purpose. The results show good agreement with other software packages as well as with actual data from currently operating CSP plants. The adopted approach helps the proper assessment of the integration of different technologies, since it uses the well-kwon modular structure of the TRNSYS. Regarding the potential for the hybrid solar-solar plants in the Atacama Desert, the high level of irradiation available in Chile can provide a competitive electricity cost, allowing to investors the access to PPA contracts with mining companies in northern Chile. Additionally, the optimization analysis shows that the northern regions of Chile present an outstanding potential for the deployment of such projects.

  8. Spatial and temporal variability of planktonic archaeal abundance in the Humboldt Current System off Chile

    NASA Astrophysics Data System (ADS)

    Quiñones, Renato A.; Levipan, Héctor A.; Urrutia, Homero

    2009-07-01

    The latest advances in the field of microbial ecology have shown that planktonic Archaea are one of the most abundant unicellular microorganisms of the oceans. However, no information is available on the contribution this group makes to the prokaryote assemblages that inhabit the eastern South Pacific Ocean. Here, we describe the relative abundance and vertical distribution of planktonic Archaea off northern and central-southern Chile. Data come from several cruises and a 45-month time series at a station located on the shelf off central-southern Chile. Both the taxonomic composition of the prokaryote community and its relative abundance were determined using quantitative dot blot 16S-rRNA hybridizations. Total Archaea in central-southern Chile made up 6-87% of the prokaryote rRNA in the water column and did not present evidence of any seasonal pattern. Crenarchaea were the most abundant archaeal group at this site and were significantly associated with the ammonium concentration ( r2=0.16, p=0.0003, n=80). Archaeal abundance in the time series was usually greater in the deeper layer (>50 m), with contributions reaching up to ˜90% of the prokaryote rRNA on certain occasions, and decreasing towards the surface. Important increments in the relative abundance of total Archaea were observed on given dates at the surface of the time-series station off central-southern Chile. Off northern Chile, total Archaea normally contributed from ˜10% to 50% of the prokaryote rRNA found between 10 and 1000 m, and were generally important in the mesopelagic realm. Our results indicate that Archaea constitute an important fraction of the prokaryote assemblage in the water column of the Humboldt Current System, especially in the oxygen minimum zone.

  9. Interactions Between Trypanosoma cruzi the Chagas Disease Parasite and Naturally Infected Wild Mepraia Vectors of Chile.

    PubMed

    Campos-Soto, Ricardo; Ortiz, Sylvia; Cordova, Ivan; Bruneau, Nicole; Botto-Mahan, Carezza; Solari, Aldo

    2016-03-01

    Chagas disease, which ranks among the world's most neglected diseases, is a chronic, systemic, parasitic infection caused by the protozoan Trypanosoma cruzi. Mepraia species are the wild vectors of this parasite in Chile. Host-parasite interactions can occur at several levels, such as co-speciation and ecological host fitting, among others. Thus, we are exploring the interactions between T. cruzi circulating in naturally infected Mepraia species in all areas endemic of Chile. We evaluated T. cruzi infection rates of 27 different haplotypes of the wild Mepraia species and identified their parasite genotypes using minicircle PCR amplification and hybridization tests with genotype-specific DNA probes. Infection rates were lower in northern Chile where Mepraia gajardoi circulates (10-35%); in central Chile, Mepraia spinolai is most abundant, and infection rates varied in space and time (0-55%). T. cruzi discrete typing units (DTUs) TcI, TcII, TcV, and Tc VI were detected. Mixed infections with two or more DTUs are frequently found in highly infected insects. T. cruzi DTUs have distinct, but not exclusive, ecological and epidemiological associations with their hosts. T. cruzi infection rates of M. spinolai were higher than in M. gajardoi, but the presence of mixed infection with more than one T. cruzi DTU was the same. The same T. cruzi DTUs (TcI, TcII, TcV, and TcVI) were found circulating in both vector species, even though TcI was not equally distributed. These results suggest that T. cruzi DTUs are not associated with any of the two genetically related vector species nor with the geographic area. The T. cruzi vectors interactions are discussed in terms of old and recent events. By exploring T. cruzi DTUs present in Mepraia haplotypes and species from northern to central Chile, we open the analysis on these invertebrate host-parasite interactions. PMID:26771702

  10. [Vibrio parahaemolyticus infections and algal intoxications as emergent public health problems in Chile].

    PubMed

    Hernández, Cristina; Ulloa, Juanita; Vergara, José Antonio; Espejo, Romilio; Cabello, Felipe

    2005-09-01

    There is interest in the paradigm that relates environmental sea changes to the emergence of diseases that affect both aquatic organisms in the sea and human beings. The emergence of Vibrio parahaemolyticus as an important cause of epidemic summer diarrhea in 2004 and 2005, confined mainly to the tenth region in Chile, could be a manifestation of this trend. This and other areas of the country have also experienced several outbreaks of paralytic shellfish poisoning (PSP), diarrheal shellfish poisoning (DSP) and amnesic shellfish poisoning (ASP) caused by harmful algal blooms (HAB) of Alexandrium catenella, Dinophysis acuta and Pseudonitzchia species, respectively. The short historical record of these pathological phenomena in Chile suggests that they are increasing in frequency and expanding their geographical range. The V parahaemolyticus isolates responsible for the Chilean outbreaks correspond mainly to the pandemic strain O3:K6. HAB found in Chile and the intoxications caused by them have similar biological characteristics to those described in other areas of the world. The tenth region, the area where these problems are emerging, produces approximately 80-90% of the shellfish consumed in Chile and a large proportion of the shellfish that is exported. Prevention of these public health problems can be attained by developing policies that increase environmental surveillance for Vibrios and toxic algae, improve the epidemiological surveillance of acute diarrhea and algal intoxications after the ingestion of raw bivalves, and educate the population on the mode of transmission of these diseases. Scientific capacity and laboratories need to be developed to widen the limited knowledge of the biology of Vibrio and toxic algae and the environmental factors that favor their emergence as public health and economic problems in Chile. PMID:16311702

  11. Tabla de Especificaciones e Instructivo sobre Elaboracion de Pruebas Objetivas en la Ensenanza Primaria, para las asignaturas de Estudios Sociales, Idioma Espanol, Matematicas y Ciencias Naturales (Specification Tables and Instructions for the Construction of Objective Tests in the Primary Grades in Social Studies, Spanish, Mathematics, and Natural Sciences).

    ERIC Educational Resources Information Center

    Ministerio de Educacion, Guatemala City (Guatemala). Direccion de Bienestar Estudiantil y Educacion Especial.

    This booklet presents specification tables illustrating the relative importance given to topics on tests within a particular subject area. The general subject areas are social studies, Spanish, mathematics, and natural sciences. Tables are provided for final exams in each of these areas for several primary grades, illustrating the importance of…

  12. Young People's Images of Old Age in Chile: Exploratory Research

    ERIC Educational Resources Information Center

    Arnold-Cathalifaud, Marcelo; Thumala, Daniela; Urquiza, Anahi; Ojeda, Alejandra

    2008-01-01

    According to gerontological thought, an important part of senior citizens' disabilities are products of their social exclusion rather than factors associated with their physical or mental health. How these exclusions come about was the purpose of the research reported in this article. The study was conducted among 682 Chilean university students…

  13. Tiempo para un cambio

    NASA Astrophysics Data System (ADS)

    Woltjer, L.

    1987-06-01

    En la reunion celebrada en diciembre dei ano pasado informe al Consejo de mi deseo de terminar mi contrato como Director General de la ESO una vez que fuera aprobado el proyecto dei VLT, que se espera sucedera hacia fines de este aAo. Cuando fue renovada mi designacion hace tres aAos, el Consejo conocia mi intencion de no completar los cinco aAos dei contrato debido a mi deseo de disponer de mas tiempo para otras actividades. Ahora, una vez terminada la fase preparatoria para el VLT, Y habiendose presentado el proyecto formalmente al Consejo el dia 31 de marzo, y esperando su muy probable aprobacion antes dei termino de este ano, me parece que el 10 de enero de 1988 presenta una excelente fecha para que se produzca un cambio en la administracion de la ESO.

  14. Energy and Mass Balance At Gran Campo Nevado, Patagonia, Chile

    NASA Astrophysics Data System (ADS)

    Schneider, C.; Kilian, R.; Casassa, G.

    The Gran Campo Nevado (GCN) Ice Cap on Peninsula Muñoz Gamero, Chile, is lo- cated in the southernmost part of the Patagonian Andes at 53S. It comprises an ice cap and numerous outlet glaciers which mostly end in proglacial lakes at sea level. The total ice covered area sums up to approximately 250 km2. GCN forms the only major ice body between the Southern Patagonian Icefield and the Street of Magallan. Its almost unique location in the zone of the all-year westerlies makes it a region of key interest in terms of glacier and climate change studies of the westwind zone of the Southern Hemisphere. Mean annual temperature of approximately +5C at sea level and high precipitation of about 8.000 mm per year lead to an extreme turn-over of ice mass from the accumulation area of the GCN Ice Cap to the ablation areas of the outlet glaciers. Since October 1999 an automated weather station (AWS) is run continuously in the area at Bahia Bahamondes for monitoring climate parameters. From February to April 2000 an additional AWS was operated on Glaciar Lengua a small outlet glacier of GCN to the north-west. Ablation has been measured at stakes during the same pe- riod. The aim of this study, was to obtain point energy and mass balance on Glaciar Lengua. The work was conducted as part of the international and interdisciplinary working group SGran Campo NevadoT and supported by the German Research Foun- & cedil;dation (DFG). Energy balance was calculated using the bulk approach formulas and calibrated to the measured ablation. It turns out, that sensible heat transfer is the major contribution to the energy balance. Since high cloud cover rates prevail, air tempera- ture is the key factor for the energy balance of the glacier. Despite high rain fall rates, energy input from rain fall is of only minor importance to the overall energy balance. From the energy balance computed, it was possible to derive summer-time degree-day factors for Glaciar Lengua. With data from the nearby

  15. Vent geometry detected from infrasound observation on Villaricca volcano, Chile

    NASA Astrophysics Data System (ADS)

    Goto, A.; Johnson, J. B.; Sanderson, R. W.; Anderson, J.; Varley, N. R.

    2010-12-01

    Volcan Villarrica in the southern Andes, Chile, is an active stratovolcano that hosts a convecting lava lake in the summit crater. Activity is characterized by persistent degassing and bubble bursting at the surface of lava lake. Between the 21st and 23rd of Jan 2010 we recorded monotonic infrasound with a stable dominant frequency at 0.7 to 0.8 Hz. Associated video imagery of the active lava lake, taken by a camera suspended from a wire across the crater, showed active convection and degassing, but gas release events were not directly correlated with infrasound transients. Continuous monotonic infrasound strongly suggests a resonant phenomena associated with a stable conduit and vent system. In the present study we attempt to estimate the vent geometry of Villarrica volcano based on the observed infrasound. We deployed four stations consisting of infrasound microphones, audible microphone, three components seismometers and weather stations, two of which were on the eastern and western rim of the crater, while the other two were on the flanks of volcano 2.7 and 3.8 km NNW of the crater, respectively. Despite amplitude variations the observed waveforms were very well correlated among the four stations indicating sound originating in the crater. From our video image and the past studies we inferred a cavity between the lava lake and overhanging spatter roof with a skylight in its center. In this case Helmholtz resonance is plausible as the source of observed monotonic infrasound. An idealized Helmholtz resonance model is manifested by a simple harmonic motion of air pistoning within the skylight neck that separates the inner cavity from external atmosphere. The frequenc f is given by: f=(c/2π)(S/VL)1/2 where c is sound velocity, S is neck cross sectional area, L is neck length and V is cavity volume. In the present case L corresponds to skylight depth. In practice, an extra volume proportional to neck radius moves together with the air above and below the neck

  16. A New Strewnfield of Splash-Form Impact Glasses in Atacama, Chile: A Mössbauer Study

    NASA Astrophysics Data System (ADS)

    Dos Santos, E.; Scorzelli, R. B.; Rochette, P.; Devouard, B.; Gattacceca, J.; Moustard, F.; Cournède, C.

    2015-07-01

    Recently, tektite-like glasses were discovered in the Atacama desert (Chile) and named atacamaites. The discovery of this new strewnfield allows us to extend the impact glass database and the understanding concerning these natural glasses.

  17. Mechanisms for Planetary Spherules Formation and Alteration: Salar Grande, Chile -- An Example of Volcanic/Aqueous Processes Interactions

    NASA Astrophysics Data System (ADS)

    Ukstins Peate, I.; Cabrol, N. A.; Grin, E. A.; French, R.; Dressing, C.; Franklin, T.; Parsons, K.; Piatek, J. L.; Chong, G.

    2009-03-01

    Silica nodules and hematite spherules are observed at Salar Grande and Monturaqui, Atacama Desert, Chile. The Planetary Spherules Project investigates formation, deposition and alteration processes as analogs to Gusev Crater and Meridiani, Mars.

  18. The Cretaceous iron belt of northern Chile: role of oceanic plates, a superplume event, and a major shear zone

    NASA Astrophysics Data System (ADS)

    Oyarzun, Roberto; Oyarzún, Jorge; Ménard, Jean Jacques; Lillo, Javier

    2003-08-01

    The Cretaceous constitutes a turning point in the tectonic, magmatic, and metallogenic history of Chile. The geological evidence indicates that a major change occurred in late Neocomian time when superplume emplacement (Mid-Pacific Superplume) and plate reorganization processes took place in the Pacific. The superplume event resulted in a major ridge-push force resulting in increased coupling between the subducting and overriding plates. This completely changed the tectonic setting of Chile ending the Early Cretaceous extensional period (aborted rifting in the back-arc basin), and increasing stress at a crustal scale. As a consequence, overpressurized dioritic magmas were pushed up mainly along the best possible structural path in northern Chile, i.e., the Atacama Fault Zone, eventually forming a +500-km-long belt of Kiruna-type iron deposits with reserves of ~2,000 Mt (60% Fe), a unique case in Chile's geological history.

  19. A biometric and ecologic comparison between Artemia from Mexico and Chile

    PubMed Central

    Castro, Thalía B; Gajardo, Gonzalo; Castro, Jorge M; Castro, Germán M

    2006-01-01

    Background A preliminary biometric and ecologic database for the brine shrimp Artemia from Mexico and Chile is presented. The area abounds in small and seasonal ponds and large inland lakes, the latter mainly located in Mexico, although relatively large and isolated lakes are found in complex hydrological settings in pre-high plateau areas of Chile. This paper summarizes research efforts aimed at the localization, characterization, and evaluation of the aquaculture potential of Artemia populations in Mexico and Chile, which exhibit great habitat diversity (ponds, salterns, coastal lagoons, sea arms, coastal and inland lakes), contrasting weather conditions and different levels of isolation and human intervention. Results This study covered locations between 29° north latitude (Baja California, Mexico) to 50° south latitude (Puerto Natales, Chile). Biological characteristics considered are species name, reproductive mode, cyst diameter, chorion thickness, and nauplius length, whereas ecological data include pond size, pH, salinity, temperature, and water ionic composition. Artemia franciscana is the only species found in Mexico, it exists together with A. persimilis in Chile, though separated geographically. Ecological differences in habitat exist between both regions but also within countries, a pattern particularly clear with regard to water composition. Surprisingly, a Mexican (Cuatro Ciénegas, A. franciscana) and a Chilean location (Torres del Paine, A. persimilis) share habitat characteristics, at least for the period when data were collected. The discriminat analysis for cyst diameter and nauplius length shows that Artemia from only one location match in cyst diameter with those from San Francisco Bay (SFB) (Point Lobos), and one (Marquez) is far apart from SFB and all the others. The Chilean locations (Pampilla, Cejar, Cahuil, Llamara, Yape) share cyst diameter, but tend to differ from SFB. The remaining Mexican locations (Juchitan, Ohuira, Yavaros) are

  20. Analysis of Mycobacterium tuberculosis Genotypic Lineage Distribution in Chile and Neighboring Countries.

    PubMed

    Lagos, Jaime; Couvin, David; Arata, Loredana; Tognarelli, Javier; Aguayo, Carolina; Leiva, Tamara; Arias, Fabiola; Hormazabal, Juan Carlos; Rastogi, Nalin; Fernández, Jorge

    2016-01-01

    Tuberculosis (TB), caused by the pathogen Mycobacterium tuberculosis (MTB), remains a disease of high importance to global public health. Studies into the population structure of MTB have become vital to monitoring possible outbreaks and also to develop strategies regarding disease control. Although Chile has a low incidence of MTB, the current rates of migration have the potential to change this scenario. We collected and analyzed a total of 458 M. tuberculosis isolates (1 isolate per patient) originating from all 15 regions of Chile. The isolates were genotyped using the spoligotyping method and the data obtained were analyzed and compared with the SITVIT2 database. A total of 169 different patterns were identified, of which, 119 patterns (408 strains) corresponded to Spoligotype International Types (SITs) and 50 patterns corresponded to orphan strains. The most abundantly represented SITs/lineages were: SIT53/T1 (11.57%), SIT33/LAM3 (9.6%), SIT42/LAM9 (9.39%), SIT50/H3 (5.9%), SIT37/T3 (5%); analysis of the spoligotyping minimum spanning tree as well as spoligoforest were suggestive of a recent expansion of SIT42, SIT50 and SIT37; all of which potentially evolved from SIT53. The most abundantly represented lineages were LAM (40.6%), T (34.1%) and Haarlem (13.5%). LAM was more prevalent in the Santiago (43.6%) and Concepción (44.1%) isolates, rather than the Iquique (29.4%) strains. The proportion of X lineage was appreciably higher in Iquique and Concepción (11.7% in both) as compared to Santiago (1.6%). Global analysis of MTB lineage distribution in Chile versus neighboring countries showed that evolutionary recent lineages (LAM, T and Haarlem) accounted together for 88.2% of isolates in Chile, a pattern which mirrored MTB lineage distribution in neighboring countries (n = 7378 isolates recorded in SITVIT2 database for Peru, Brazil, Paraguay, and Argentina; and published studies), highlighting epidemiological advantage of Euro-American lineages in this region

  1. Field survey of the 1 April 2014 Iquique tsunami along the coasts of Chile and Peru

    NASA Astrophysics Data System (ADS)

    Lagos, M.; Fritz, H. M.

    2014-12-01

    On 1 April, 2014 a magnitude Mw 8.2 earthquake occurred off the coast of northern Chile less than 100 km NW of Iquique within a region of historic quiescence termed the northern Chile seismic gap. The ensuing tsunami inundation caused mostly minor damage centered in Iquique and neighbouring stretches of coastline. Fortunately, ancestral knowledge from the past 1868 and 1877 tsunamis in the region along with the recent 2010 Maule tsunami, as well as tsunami education and evacuation exercises prompted most coastal residents to spontaneously evacuate to high ground after the earthquake. There were no tsunami victims, while a handful of fatalities were associated to the earthquake and the tsunami evacuation. The local scientist deployed in the morning hours to start the tsunami survey in Iquique on the day after the earthquake. The international scientist joined the local effort from April 6 to 11. The international tsunami survey team (ITST) documented flow depths, runup heights, inundation distances, sediment deposition, damage patterns, performance of the navigation infrastructure and impact on the natural environment. The ITST covered a 700 km stretch of coastline from the Mejillones Peninsula (23.5° S) north of Antofagasta in Chile up to Vila Vila (18.1° S) in southern Peru. We surveyed 30 locations with differential GPS and laser range finders. The tsunami impact peaked in the vicinity of Iquique exceeding 4 m in tsunami height. A significant variation in tsunami impact was observed along the coastlines of Chile and Peru both at local and regional scales. The tsunami occurred in the evening hours limiting the availability of eyewitness video footages. Observations from the 2014 Chile tsunami are compared against the 1868, 1877 and 2010 Chile tsunamis. Given the magnitude of the 1 April 2014 earthquake the tsunami could have been significantly larger. However the absence of a massive tsunami may mislead residents in the future to believe another minor tsunami

  2. Analysis of Mycobacterium tuberculosis Genotypic Lineage Distribution in Chile and Neighboring Countries

    PubMed Central

    Lagos, Jaime; Couvin, David; Arata, Loredana; Tognarelli, Javier; Aguayo, Carolina; Leiva, Tamara; Arias, Fabiola; Hormazabal, Juan Carlos; Rastogi, Nalin; Fernández, Jorge

    2016-01-01

    Tuberculosis (TB), caused by the pathogen Mycobacterium tuberculosis (MTB), remains a disease of high importance to global public health. Studies into the population structure of MTB have become vital to monitoring possible outbreaks and also to develop strategies regarding disease control. Although Chile has a low incidence of MTB, the current rates of migration have the potential to change this scenario. We collected and analyzed a total of 458 M. tuberculosis isolates (1 isolate per patient) originating from all 15 regions of Chile. The isolates were genotyped using the spoligotyping method and the data obtained were analyzed and compared with the SITVIT2 database. A total of 169 different patterns were identified, of which, 119 patterns (408 strains) corresponded to Spoligotype International Types (SITs) and 50 patterns corresponded to orphan strains. The most abundantly represented SITs/lineages were: SIT53/T1 (11.57%), SIT33/LAM3 (9.6%), SIT42/LAM9 (9.39%), SIT50/H3 (5.9%), SIT37/T3 (5%); analysis of the spoligotyping minimum spanning tree as well as spoligoforest were suggestive of a recent expansion of SIT42, SIT50 and SIT37; all of which potentially evolved from SIT53. The most abundantly represented lineages were LAM (40.6%), T (34.1%) and Haarlem (13.5%). LAM was more prevalent in the Santiago (43.6%) and Concepción (44.1%) isolates, rather than the Iquique (29.4%) strains. The proportion of X lineage was appreciably higher in Iquique and Concepción (11.7% in both) as compared to Santiago (1.6%). Global analysis of MTB lineage distribution in Chile versus neighboring countries showed that evolutionary recent lineages (LAM, T and Haarlem) accounted together for 88.2% of isolates in Chile, a pattern which mirrored MTB lineage distribution in neighboring countries (n = 7378 isolates recorded in SITVIT2 database for Peru, Brazil, Paraguay, and Argentina; and published studies), highlighting epidemiological advantage of Euro-American lineages in this region

  3. Influence of 1,3-Dichloropropene, Fenamiphos, and Carbofuran on Meloidogyne incognita Populations and Yield of Chile Peppers.

    PubMed

    Thomas, S H

    1994-12-01

    Field trials were conducted during 1986, 1988, 1989, and 1991 to compare the effects of 1,3-dichloropropene, fenamiphos, and carbofuran on yield and quality of chile peppers (Capsicum annuum) in soil infested with Meloidogyne incognita. When compared with untreated plots, numbers of M. incognita juveniles recovered from soil 60 and(or) 90 days after chile pepper emergence were reduced (P = 0.05) following 1,3-D treatment every year except 1986. Nematode numbers were also reduced (P = 0.05) by fenamiphos in 1989. Chile pepper yields were significantly higher than those in untreated control plots (P = 0.05) all 4 years in plots treated with 1,3-D and in 1989 in plots treated with fenamiphos. Use of carbofuran did not significantly reduce nematode numbers or enhance yields in these experiments. Green chile pepper fruit quality was enhanced (P = 0.05) following 1,3-D treatments in 1988 and 1989 but was unaffected by fenamiphos or carbofuran application. Increasing placement depth of 1,3-D from 28 to 48 cm increased (P = 0.05) red chile pepper yield compared with that obtained with conventional placement in 1988 only, and did not affect green chile pepper yield. PMID:19279948

  4. Influence of 1,3-Dichloropropene, Fenamiphos, and Carbofuran on Meloidogyne incognita Populations and Yield of Chile Peppers

    PubMed Central

    Thomas, S. H.

    1994-01-01

    Field trials were conducted during 1986, 1988, 1989, and 1991 to compare the effects of 1,3-dichloropropene, fenamiphos, and carbofuran on yield and quality of chile peppers (Capsicum annuum) in soil infested with Meloidogyne incognita. When compared with untreated plots, numbers of M. incognita juveniles recovered from soil 60 and(or) 90 days after chile pepper emergence were reduced (P = 0.05) following 1,3-D treatment every year except 1986. Nematode numbers were also reduced (P = 0.05) by fenamiphos in 1989. Chile pepper yields were significantly higher than those in untreated control plots (P = 0.05) all 4 years in plots treated with 1,3-D and in 1989 in plots treated with fenamiphos. Use of carbofuran did not significantly reduce nematode numbers or enhance yields in these experiments. Green chile pepper fruit quality was enhanced (P = 0.05) following 1,3-D treatments in 1988 and 1989 but was unaffected by fenamiphos or carbofuran application. Increasing placement depth of 1,3-D from 28 to 48 cm increased (P = 0.05) red chile pepper yield compared with that obtained with conventional placement in 1988 only, and did not affect green chile pepper yield. PMID:19279948

  5. The New Seismological Observation System in Chile and a Real time GPS Detection of the Displacement Associated with a M=7.7 Earthquake in Chile

    NASA Astrophysics Data System (ADS)

    Barrientos, S. E.

    2014-12-01

    Due to the occurrence of several high-impact earthquakes in Chile within the last few years, governmental authorities decided to improve the seismic monitoring capabilities in the country. Along these lines, in 2013 the University of Chile created the National Seismological Center, an agency that is the continuation of the Seismological Service. The Seismological Center at the University of Chile has been charged with the installation and robust operation of a network which includes three types of observations: acceleration, velocity and displacement. The complete observational system is based on the University´s backbone of more than 60 BB and strong motion instruments which include international collaborations with GeoForschungsZentrum (GFZ, Germany), Institut de Physique du Globe de Paris (IPGP, France) and Incorporated Research Institutions for Seismology (IRIS, USA). To this, 65 broadband, 65 strong-motion and 130 real-time dual-frequency GPS devices are being installed to complement the observational system. Additionally, 297 accelerometers distributed throughout the country will be connected to the main acquisition, processing and distribution system, which is also being upgraded by incorporating hardware virtualization capabilities. It is expected that most of the installation of the remote sensors is completed by the end of 2015. The GPS instruments will be deployed mainly along the coast every 40 or 50 km. Because a robust real-time communication is mandatory from each remote site, the preferred solution is radio link to concentration nodes where the signals (NMEA, including RTX, as well as other protocols such a BINEX, RCTM) can be uploaded to microwaves links or Vsat. Thirty one GPS stations have been deployed in the country, we expect to complete 30more installations this year. As a result of a trial experiment with RTX capabilities (clock and satellite corrections distributed via satellite) coastal horizontal displacements of up to 30 cm were

  6. Social Studies.

    ERIC Educational Resources Information Center

    White, Cam, Ed.

    This document contains the following papers on social studies instruction and technology: (1) "Waking the Sleeping Giant: Social Studies Teacher Educators Collaborate To Integrate Technology into Methods' Courses" (Cheryl Mason, Marsha Alibrandi, Michael Berson, Kara Dawson, Rich Diem, Tony Dralle, David Hicks, Tim Keiper, and John Lee); (2)…

  7. Social cognition.

    PubMed

    Patin, Alexandra; Hurlemann, René

    2015-01-01

    Social cognition is a major problem underlying deficiencies in interpersonal relationships in several psychiatric populations. And yet there is currently no gold standard for pharmacological treatment of psychiatric illness that directly targets these social cognitive areas. This chapter serves to illustrate some of the most innovative attempts at pharmacological modulation of social cognition in psychiatric illnesses including schizophrenia, borderline personality disorder, autism spectrum disorders, antisocial personality disorder and psychopathy, social anxiety disorder, and posttraumatic stress disorder. Pharmacological modulation includes studies administering oxytocin, ecstasy (MDMA), modafinil, methylphenidate, and D-cycloserine. Furthermore, some background on social cognition research in healthy individuals, which could be helpful in developing future treatments, is provided as well as the potential for each drug as a long-term treatment option. PMID:25977087

  8. Influence of Biological Factors on Connectivity Patterns for Concholepas concholepas (loco) in Chile

    PubMed Central

    Garavelli, Lysel; Colas, François; Verley, Philippe; Kaplan, David Michael; Yannicelli, Beatriz; Lett, Christophe

    2016-01-01

    In marine benthic ecosystems, larval connectivity is a major process influencing the maintenance and distribution of invertebrate populations. Larval connectivity is a complex process to study as it is determined by several interacting factors. Here we use an individual-based, biophysical model, to disentangle the effects of such factors, namely larval vertical migration, larval growth, larval mortality, adults fecundity, and habitat availability, for the marine gastropod Concholepas concholepas (loco) in Chile. Lower transport success and higher dispersal distances are observed including larval vertical migration in the model. We find an overall decrease in larval transport success to settlement areas from northern to southern Chile. This spatial gradient results from the combination of current direction and intensity, seawater temperature, and available habitat. From our simulated connectivity patterns we then identify subpopulations of loco along the Chilean coast, which could serve as a basis for spatial management of this resource in the future. PMID:26751574

  9. Review of Coagulation Technology for Removal of Arsenic: Case of Chile

    PubMed Central

    2006-01-01

    Coagulation technology has been used since 1970 in northern Chile for removing arsenic from drinking-water. This experience suggests that coagulation is an effective technology for the removal of arsenic. It is currently possible to reduce arsenic from 400 μg/L to 10 μg/L at a rate of 500 L/sec, assuming pH, oxidizing and coagulation agents are strictly controlled. The Chilean experience with the removal of arsenic demonstrates that the water matrix dictates the selection of the arsenic-removal process. This paper presents a summary of the process, concepts, and operational considerations for the use of coagulation technology for removal of arsenic in Chile. PMID:17366767

  10. An inverted double seismic zone in chile: evidence of phase transformation in the subducted slab.

    PubMed

    Comte, D; Suárez, G

    1994-01-14

    Data from two microseismic field experiments in northern Chile revealed an elongated cluster of earthquakes in the subducted Nazca plate at a depth of about 100 kilometers in which down-dip tensional events were consistently shallower than a family of compressional earthquakes. This double seismic zone shows a distribution of stresses of opposite polarity relative to that observed in other double seismic zones in the world. The distribution of stresses in northern Chile supports the notion that at depths of between 90 to 150 kilometers, the basalt to eclogite transformation of the subducting oceanic crust induces tensional deformation in the upper part of the subducted slab and compressional deformation in the underlying mantle. PMID:17839180

  11. Late-Holocene fossil rodent middens from the Arica region of northernmost Chile

    USGS Publications Warehouse

    Holmgren, C.A.; Rosello, E.; Latorre, C.; Betancourt, J.L.

    2008-01-01

    Identification of >40 taxa of plant macrofossils in 14 rodent (Abrocoma) middens collected from 2800 to 3590 m elevation at the latitude of Arica, Chile (18??S) provide snapshots of vegetation in the northernmost Atacama Desert over the past 3000 years. Midden floras show considerable stability throughout the late Holocene, which may be due in part to the broad elevational ranges of many perennial species and midden insensitivity to changes in plant community structure. The greatest variability is found in annuals in the Prepuna, a climatically sensitive zone. This variability, however might also arise from the brevity of midden depositional episodes. As the first midden record from the Arica-Parinacota Region (Chile's northernmost administrative region), this study demonstrates the potential for future midden research in this area. ?? 2007 Elsevier Ltd. All rights reserved.

  12. Late-Holocene fossil rodent middens from the Arica region of northernmost Chile

    USGS Publications Warehouse

    Holmgren, C.A.; Rosello, E.; Latorre, C.; Betancourt, J.L.

    2008-01-01

    Identification of >40 taxa of plant macrofossils in 14 rodent (Abrocoma) middens collected from 2800 to 3590 m elevation at the latitude of Arica, Chile (18°S) provide snapshots of vegetation in the northernmost Atacama Desert over the past 3000 years. Midden floras show considerable stability throughout the late Holocene, which may be due in part to the broad elevational ranges of many perennial species and midden insensitivity to changes in plant community structure. The greatest variability is found in annuals in the Prepuna, a climatically sensitive zone. This variability, however might also arise from the brevity of midden depositional episodes. As the first midden record from the Arica-Parinacota Region (Chile's northernmost administrative region), this study demonstrates the potential for future midden research in this area.

  13. Microbial colonization of the salt deposits in the driest place of the Atacama Desert (Chile).

    PubMed

    Stivaletta, Nunzia; Barbieri, Roberto; Billi, Daniela

    2012-06-01

    The Atacama Desert (Chile), one of the most arid places on Earth, shows hostile conditions for the development of epilithic microbial communities. In this study, we report the association of cyanobacteria (Chroococcidiopsis sp.) and bacteria belonging to Actinobacteria and Beta-Gammaproteobacteria and Firmicutes phyla inhabiting the near surface of salt (halite) deposits of the Salar Grande Basin, Atacama Desert (Chile). The halite deposits were investigated by using optical, confocal and field emission scanning electron microscopes, whereas culture-independent molecular techniques, 16S rDNA clone library, alongside RFLP analysis and 16S rRNA gene sequencing were applied to investigate the bacterial diversity. These microbial communities are an example of life that has adapted to extreme environmental conditions caused by dryness, high irradiation, and metal concentrations. Their adaptation is, therefore, important in the investigation of the environmental conditions that might be expected for life outside of Earth. PMID:22661023

  14. An enigmatic plant-eating theropod from the Late Jurassic period of Chile.

    PubMed

    Novas, Fernando E; Salgado, Leonardo; Suárez, Manuel; Agnolín, Federico L; Ezcurra, Martín D; Chimento, Nicolás R; de la Cruz, Rita; Isasi, Marcelo P; Vargas, Alexander O; Rubilar-Rogers, David

    2015-06-18

    Theropod dinosaurs were the dominant predators in most Mesozoic era terrestrial ecosystems. Early theropod evolution is currently interpreted as the diversification of various carnivorous and cursorial taxa, whereas the acquisition of herbivorism, together with the secondary loss of cursorial adaptations, occurred much later among advanced coelurosaurian theropods. A new, bizarre herbivorous basal tetanuran from the Upper Jurassic of Chile challenges this conception. The new dinosaur was discovered at Aysén, a fossil locality in the Upper Jurassic Toqui Formation of southern Chile (General Carrera Lake). The site yielded abundant and exquisitely preserved three-dimensional skeletons of small archosaurs. Several articulated individuals of Chilesaurus at different ontogenetic stages have been collected, as well as less abundant basal crocodyliforms, and fragmentary remains of sauropod dinosaurs (diplodocids and titanosaurians). PMID:25915021

  15. Accelerated nucleation of the 2014 Iquique, Chile Mw 8.2 Earthquake.

    PubMed

    Kato, Aitaro; Fukuda, Jun'ichi; Kumazawa, Takao; Nakagawa, Shigeki

    2016-01-01

    The earthquake nucleation process has been vigorously investigated based on geophysical observations, laboratory experiments, and theoretical studies; however, a general consensus has yet to be achieved. Here, we studied nucleation process for the 2014 Iquique, Chile Mw 8.2 megathrust earthquake located within the current North Chile seismic gap, by analyzing a long-term earthquake catalog constructed from a cross-correlation detector using continuous seismic data. Accelerations in seismicity, the amount of aseismic slip inferred from repeating earthquakes, and the background seismicity, accompanied by an increasing frequency of earthquake migrations, started around 270 days before the mainshock at locations up-dip of the largest coseismic slip patch. These signals indicate that repetitive sequences of fast and slow slip took place on the plate interface at a transition zone between fully locked and creeping portions. We interpret that these different sliding modes interacted with each other and promoted accelerated unlocking of the plate interface during the nucleation phase. PMID:27109362

  16. [Prevalence of mental disorders in the schoolchild population of Santiago de Chile].

    PubMed

    Bralio, S; Seguel, X; Montenegro, H

    1987-12-01

    A prevalence of approximately 15% of behavioral and emotional problems in children was discovered in a representative sample of Santiago, Chile, primary school population (N = 517). Population's data: boys and girls from three different socio-economic levels, ages 6 to 11. T. Achenbach's Child Behavior Checklist -which was previously standardized in Chile- was the selected instrument. The results show the percentage of children with either high total scores -thus indicating a grossly deviated behavioral profile- or high partial scores in the 9 behavioral categories proposed for both boys and girls. Sex related differences are reported as well as a negative correlation between SES and a percentage of children with deviated profiles. The likeness of an underevaluation of the current prevalence is discussed as well as the impact the child pathology is bound to have on both family mental health and the 'future' adult person. PMID:3452979

  17. Chile shadow report to the United Nations sheds light on women's rights.

    PubMed

    Farmer, A

    1999-07-01

    Three Chilean women's rights organizations and CRLP presented a Shadow Report to the UN Committee on the Elimination of All Forms of Discrimination Against Women (CEDAW). The 25-page Shadow Report indicates in summary the disappointment of the Chilean women in their government. Although Chile has emerged from its history of military dictatorship and is taking its first steps toward returning to a democratic-style of government, the military and the Catholic Church still exert a very strong influence, especially when it comes to policy making. Chilean people especially women, continue to be tyrannized by repressive attitudes, laws, and policies. This tyrannization is exemplified by the rampant discrimination against women in the prisons and the punishment of those undergoing illegal abortions. In short, women have no rights in Chile, and the government has not done enough to eliminate discrimination against them. PMID:12346531

  18. Feeding profile of Mepraia spinolai, a sylvatic vector of Chagas disease in Chile.

    PubMed

    Chacón, F; Bacigalupo, A; Quiroga, J F; Ferreira, A; Cattan, P E; Ramírez-Toloza, G

    2016-10-01

    American trypanosomiasis is a chronic disease transmitted mainly by vectors. The hematophagous triatomine vectors transmit Trypanosoma cruzi to a wide variety of mammals, which usually are their food source. This study determined the feeding profile of Mepraia spinolai, a sylvatic triatomine vector, present in endemic areas of Chile. Vectors were captured in the north-central area of Chile. Samples of intestinal contents were analyzed by an Enzyme-linked immunosorbent assay (ELISA) that identifies and discriminates the presence of serum antigens from Homo sapiens and nine animal species (Canis familiaris, Felis catus, Capra hircus, Mus musculus, Gallus gallus, Octodon degus, Thylamys elegans, Phyllotis darwini and Oryctolagus cuniculus). Our data indicate the most frequent feeding source in this area was P. darwini, followed by O. degus, O. cuniculus, M. musculus, G. gallus, T. elegans, C. familiaris, F. catus and C. hircus. Mixed food sources were also identified. PMID:27349188

  19. [The Revista Médica de Chile in a science library in the Internet].

    PubMed

    Reyes, H

    2001-02-01

    Medical journals published in non-English languages face a handicap: their worldwide readership and citation are reduced in comparison to journals published in English. This handicap is worse for small journals edited in developing countries, regardless of whether they publish original research articles including abstracts in English. To facilitate the international diffusion of selected Chilean scientific journals, the "Comisión Nacional de Investigación Científica y Tecnológica" enforced the program "SciELO Chile" with a web site in Internet (www.scielo.cl) including the full text of articles published in recent issues. Revista Médica de Chile is the first Chilean medical journal that appears in this web site, sponsored by the National Library of Medicine, Washington D.C. We expect that this web site will give a favorable input to authors of articles published in our journal. PMID:11351462

  20. Influence of Biological Factors on Connectivity Patterns for Concholepas concholepas (loco) in Chile.

    PubMed

    Garavelli, Lysel; Colas, François; Verley, Philippe; Kaplan, David Michael; Yannicelli, Beatriz; Lett, Christophe

    2016-01-01

    In marine benthic ecosystems, larval connectivity is a major process influencing the maintenance and distribution of invertebrate populations. Larval connectivity is a complex process to study as it is determined by several interacting factors. Here we use an individual-based, biophysical model, to disentangle the effects of such factors, namely larval vertical migration, larval growth, larval mortality, adults fecundity, and habitat availability, for the marine gastropod Concholepas concholepas (loco) in Chile. Lower transport success and higher dispersal distances are observed including larval vertical migration in the model. We find an overall decrease in larval transport success to settlement areas from northern to southern Chile. This spatial gradient results from the combination of current direction and intensity, seawater temperature, and available habitat. From our simulated connectivity patterns we then identify subpopulations of loco along the Chilean coast, which could serve as a basis for spatial management of this resource in the future. PMID:26751574

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

    NASA Astrophysics Data System (ADS)

    Rambla, Xavier

    2006-05-01

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

  2. A diverse assemblage of fossil hardwood from the Upper Tertiary (Miocene?) of the Arauco Peninsula, Chile

    NASA Astrophysics Data System (ADS)

    Schöning, Meike; Bandel, Klaus

    2004-09-01

    Silicified woods of 10 dicotyledonous tree families of probably Miocene age from the Arauco Peninsula, central Chile are described and classified according to their anatomy. The diversity is surprisingly high, in that of the 19 samples analyzed, virtually every one could belong to a different species of tree or shrub. Almost all species document a damp climate, and most have related species living in the central zone of modern Chile. The samples were collected in a narrow zone on Punta El Fraile, west of the town of Arauco. The following families are based on woods from the Arauco Peninsula: Anacardiaceae, Boraginaceae, Euphorbiaceae, Fagaceae, Lauraceae, Leguminosae, Monimiaceae, the first report of fossil Myristicaceae, Myrtaceae, and Proteaceae. Their diagenetic history is connected to tuffaceous material and calcareous concretions.

  3. Accelerated nucleation of the 2014 Iquique, Chile Mw 8.2 Earthquake

    NASA Astrophysics Data System (ADS)

    Kato, Aitaro; Fukuda, Jun’Ichi; Kumazawa, Takao; Nakagawa, Shigeki

    2016-04-01

    The earthquake nucleation process has been vigorously investigated based on geophysical observations, laboratory experiments, and theoretical studies; however, a general consensus has yet to be achieved. Here, we studied nucleation process for the 2014 Iquique, Chile Mw 8.2 megathrust earthquake located within the current North Chile seismic gap, by analyzing a long-term earthquake catalog constructed from a cross-correlation detector using continuous seismic data. Accelerations in seismicity, the amount of aseismic slip inferred from repeating earthquakes, and the background seismicity, accompanied by an increasing frequency of earthquake migrations, started around 270 days before the mainshock at locations up-dip of the largest coseismic slip patch. These signals indicate that repetitive sequences of fast and slow slip took place on the plate interface at a transition zone between fully locked and creeping portions. We interpret that these different sliding modes interacted with each other and promoted accelerated unlocking of the plate interface during the nucleation phase.

  4. Accelerated nucleation of the 2014 Iquique, Chile Mw 8.2 Earthquake

    PubMed Central

    Kato, Aitaro; Fukuda, Jun’ichi; Kumazawa, Takao; Nakagawa, Shigeki

    2016-01-01

    The earthquake nucleation process has been vigorously investigated based on geophysical observations, laboratory experiments, and theoretical studies; however, a general consensus has yet to be achieved. Here, we studied nucleation process for the 2014 Iquique, Chile Mw 8.2 megathrust earthquake located within the current North Chile seismic gap, by analyzing a long-term earthquake catalog constructed from a cross-correlation detector using continuous seismic data. Accelerations in seismicity, the amount of aseismic slip inferred from repeating earthquakes, and the background seismicity, accompanied by an increasing frequency of earthquake migrations, started around 270 days before the mainshock at locations up-dip of the largest coseismic slip patch. These signals indicate that repetitive sequences of fast and slow slip took place on the plate interface at a transition zone between fully locked and creeping portions. We interpret that these different sliding modes interacted with each other and promoted accelerated unlocking of the plate interface during the nucleation phase. PMID:27109362

  5. Microbial Colonization of the Salt Deposits in the Driest Place of the Atacama Desert (Chile)

    NASA Astrophysics Data System (ADS)

    Stivaletta, Nunzia; Barbieri, Roberto; Billi, Daniela

    2012-06-01

    The Atacama Desert (Chile), one of the most arid places on Earth, shows hostile conditions for the development of epilithic microbial communities. In this study, we report the association of cyanobacteria ( Chroococcidiopsis sp.) and bacteria belonging to Actinobacteria and Beta-Gammaproteobacteria and Firmicutes phyla inhabiting the near surface of salt (halite) deposits of the Salar Grande Basin, Atacama Desert (Chile). The halite deposits were investigated by using optical, confocal and field emission scanning electron microscopes, whereas culture-independent molecular techniques, 16S rDNA clone library, alongside RFLP analysis and 16S rRNA gene sequencing were applied to investigate the bacterial diversity. These microbial communities are an example of life that has adapted to extreme environmental conditions caused by dryness, high irradiation, and metal concentrations. Their adaptation is, therefore, important in the investigation of the environmental conditions that might be expected for life outside of Earth.

  6. Space Radar Image of San Rafael Glacier, Chile

    NASA Technical Reports Server (NTRS)

    1994-01-01

    A NASA radar instrument has been successfully used to measure some of the fastest moving and most inaccessible glaciers in the world -- in Chile's huge, remote Patagonia ice fields -- demonstrating a technique that could produce more accurate predictions of glacial response to climate change and corresponding sea level changes. This image, produced with interferometric measurements made by the Spaceborne Imaging Radar-C and X-band Synthetic Aperture Radar (SIR-C/X-SAR) flown on the Space Shuttle last fall, has provided the first detailed measurements of the mass and motion of the San Rafael Glacier. Very few measurements have been made of the Patagonian ice fields, which are the world's largest mid-latitude ice masses and account for more than 60 percent of the Southern Hemisphere's glacial area outside of Antarctica. These features make the area essential for climatologists attempting to understand the response of glaciers on a global scale to changes in climate, but the region's inaccessibility and inhospitable climate have made it nearly impossible for scientists to study its glacial topography, meteorology and changes over time. Currently, topographic data exist for only a few glaciers while no data exist for the vast interior of the ice fields. Velocity has been measured on only five of the more than 100 glaciers, and the data consist of only a few single-point measurements. The interferometry performed by the SIR-C/X-SAR was used to generate both a digital elevation model of the glaciers and a map of their ice motion on a pixel-per-pixel basis at very high resolution for the first time. The data were acquired from nearly the same position in space on October 9, 10 and 11, 1994, at L-band frequency (24-cm wavelength), vertically transmitted and received polarization, as the Space Shuttle Endeavor flew over several Patagonian outlet glaciers of the San Rafael Laguna. The area shown in these two images is 50 kilometers by 30 kilometers (30 miles by 18 miles) in

  7. [Rudolf Krauss, Giovanni Noe and a flash of infectious diseases in Chile, 1930].

    PubMed

    Ledermann, Walter

    2015-06-01

    When there were giants on the earth, two of them, Rudolf Kraus and Giovanni Noe, met at the ancient Bacteriological Institute of Chile, and founded together a journal representing the principles of the institution. A nostalgic glance over the papers published therein for these so named giants lets us know a little about the study of infectious diseases in the thirties, when tuberculosis and malaria were two of the biggest problems for the world's public health... then and now. PMID:26230441

  8. Chile confronts its environmental health future after 25 years of accelerated growth

    PubMed Central

    Pino, Paulina; Iglesias, Verónica; Garreaud, René; Cortés, Sandra; Canals, Mauricio; Folch, Walter; Burgos, Soledad; Levy, Karen; Naeher, Luke P.; Steenland, Kyle

    2015-01-01

    Background Chile has recently been reclassified by the World Bank from an upper middle income country to a higher income country. There has been great progress in the last 20–30 years in relation to air and water pollution in Chile. Yet after 25 years of unrestrained growth there remain clear challenges posed by air and water, as well as climate change. Methods: In late 2013 a three-day workshop on environmental health was held in Santiago, bringing together researchers and government policy makers. As a follow-up to that workshop, here we review the progress made in environmental health in the past 20–30 years, and discuss the challenges of the future. We focus on air and water pollution, and climate change, which we believe are among the most important areas of environmental health in Chile. Results Air pollution in some cities remains among the highest in the continent. Potable water is generally available, but weak state supervision has led to serious outbreaks of infectious disease and ongoing issues with arsenic exposure in some regions. Climate change modeling in Chile is quite sophisticated, and a number of the impacts of climate change can be reasonably predicted in terms of which areas of the country are most likely to be affected by increased temperature and decreased availability of water, as well as expansion of vector territory. Some health effects, including change vector-borne diseases and excess heat mortality, can be predicted. However, there has yet to be an integration of such research with government planning. Conclusion While great progress has been made, currently there are a number of problems. We suspect that the Chilean experience in environmental health may be of some use for other Latin American countries with rapid economic development. PMID:26615070

  9. [Italian migration to Chile: its geographical distribution and locational preference in the city of Santiago].

    PubMed

    Maino Prado, V; Oehninger Greenwood, G J

    1987-01-01

    Italian immigration to Chile from the nineteenth century to the present day is reviewed using a variety of data from official and other sources. An analysis of the residential characteristics of the population of Italian origin in the city of Santiago in 1983 is also included. It is found that Italians have settled primarily near the city's commercial axis, a settlement pattern in contrast with those of other foreign residents of similar economic levels. (SUMMARY IN ENG) PMID:12269145

  10. Infrared sky noise survey. [over observing sites in the U.S., Mexico, and Chile

    NASA Technical Reports Server (NTRS)

    Westphal, J. A.

    1974-01-01

    A 10 micron infrared sky noise survey, which was conducted during the period from June 1, 1970 to June 30, 1974, is reported along with associated electronics and recording equipment which was developed and deployed for periods up to 18 months at various potential or existing infrared observing sites in the U.S., Mexico, and Chile. The results of the data activity are given, and variables are defined which influence the intensity and duration of the sky noise.

  11. Electrical power systems (Brazil, Chile, Colombia, Dominican Republic, Guatemala, Jamaica, Panama and Peru)

    SciTech Connect

    Not Available

    1992-01-01

    This 12-part set of reports contains market information on the following countries and topics: Brazil - potentiometers, steam turbines, gas turbines, electric generators; Chile - power systems; Colombia - electric generators; Dominican Republic - electric generators; Guatemala - power generation and distribution equipment, non-current carriers, electric generators, and turbines; Jamaica - power systems; Panama - power generation and control equipment; and Peru - power generation equipment. These reports have been processed separately for inclusion on the data base.

  12. Pollution-control equipment (Chile). Air-pollution-control equipment, September 1991. Export trade information

    SciTech Connect

    Not Available

    1991-09-01

    Chile relies upon imports to satisfy its needs for equipment for environmental control. Despite the lack of specific statistics that could provide precise information, environmental specialists evaluate the U.S. position as quite promising in terms of sales prospects. As far as current market share in domestic market it is estimated that U.S. products have 40% of the Chilean market. U.S. imports should grow at least 30%, at the same growth rate of the total market.

  13. Exponential growth of dental schools in Chile: effects on academic, economic and workforce issues.

    PubMed

    Cartes-Velásquez, Ricardo Andrés

    2013-01-01

    In the last 30 years, Chile has undergone noteworthy economic development and an exponential growth in the access of its population to higher education. The aim of this paper was to review the changes in academic, economic and workforce issues that occurred as a consequence of the growth in supply of undergraduate dental vacancies between 1997 and 2011. Data collected from the Consejo de Educación Superior - CES, Comisión Nacional de Acreditación - CNA, and Instituto Nacional de Estadísticas de Chile - INE included these variables: number of dental schools, school type (private or traditional, see explanation below), city where the school is located, entry vacancies, total student enrollment, admission scores, percentile rank of dentistry as a university career, tuition fees, accreditation status, and number of inhabitants. There was an exponential increase in dental schools in Chile (5 to 34) that occurred in association with the rise in tuition fees (US$ 3900 to US$ 9800), a deterioration in the academic level of dental students (650 to 550 points in admission scores) and a predicted 77.5% oversupply of dentists by 2025, according to WHO criteria. The exponential increase in dental schools in Chile brought about negative consequences, such as increasing career costs, deterioration in the academic level of dental students, and an oversupply of dentists, associated with lower incomes and possibly leading to unemployment. Additional research should be conducted to determine whether an increase in the number of dentists can improve the population's access to dental care and reduce the oral disease burden. PMID:24346044

  14. Treatment of psychiatric problems a growth industry in midst of Chile's booming economy.

    PubMed Central

    Sagaris, L

    1996-01-01

    Five years after an elected government took over from a military regime, Chile has enjoyed booming economic growth and some measure of political stability but the scars of the legacy left by the regime of Augusto Pinochet run deep. Alcohol and drug abuse, family violence, depression and other mental-health problems are reported by a large proportion of the population. Fear is one of the permanent consequences of the military regime, says one sociologist. PMID:8673970

  15. Health care privatization in Latin America: comparing divergent privatization approaches in Chile, Colombia, and Mexico.

    PubMed

    Bustamante, Arturo Vargas; Méndez, Claudio A

    2014-08-01

    The public-private mix in Chile, Colombia, and Mexico was very similar until the early 1980s when Chile undertook health care privatization as part of comprehensive health care reform. Since then, health care privatization policies have diverged in these countries. In this study we characterize health care privatization in Latin America and identify the main factors that promoted and hindered privatization by comparing the experiences of these countries. We argue that policy elites took advantage of specific policy environments and the diffusion of privatization policies to promote health care privatization while political mobilization against privatization, competing policy priorities, weak market and government institutions, and efforts to reach universal health insurance hindered privatization. The privatization approaches of Chile and Colombia were classified as "big-bang," since these countries implemented health care privatization more rapidly and with a wider scope compared with the case of Mexico, which was classified as gradualist, since the privatization path followed by this country adopted a slower pace and became more limited and focalized over time. We conclude that the emphasis on policy-driven privatization diminished in the 1990s and 2000s because of increased public health care financing and a shift in health care reform priorities. Health care privatization in the region, however, continued as a consequence of demand-driven privatization. PMID:24842976

  16. [Aquaculture and public health. The emergence of diphyllobothriasis in Chile and the world].

    PubMed

    Cabello, Felipe C

    2007-08-01

    Recent clinical and epidemiológical information, an analysis of the literature, and study of the technical aspects of Chilean salmon aquaculture indicate that this activity has the ability to expand the range of diphyllobothriasis caused by the fish tapeworm Diphyllobothrium latum. Evidence for expansion of the range of the fish tapeworm includes the emergences of clinical cases in Brazil related to consumption of salmon produced in Chile. Expansion of the range of this parasite is also suggested by an increase of its geographical range in Chile, beyond its previously endemic foci in the lakes of Regions IX and X. Prevention of further dissemination of this parasitic disease rests on an improvement of sanitation and sewage disposal around the lakes of Regions IX, X and XI in Chile, improvement in aquaculture methods including curtailing the use of fish tapeworm-contaminated lakes to grow juveniles forms of salmonids and more measures to decrease the number of salmonid escapees from marine pens to prevent their return to rivers and lakes carrying the infestation. Moreover, tracking the origin of juveniles in marketed salmon, determining the presence of plerocercoids in them, and increased education of the public regarding the potential dangers of eating raw fish should also be implemented. Only by stimulating the dialogue between the industry, consumers and state regulators will it be possible to implement appropriate measures to prevent further expansion of this parasitic disease by salmon aquaculture. PMID:17989866

  17. Tackling Health Inequities in Chile: Maternal, Newborn, Infant, and Child Mortality Between 1990 and 2004

    PubMed Central

    Requejo, Jennifer Harris; Nien, Jyh Kae; Merialdi, Mario; Bustreo, Flavia; Betran, Ana Pilar

    2009-01-01

    Objectives. We analyzed trends in maternal, newborn, and child mortality in Chile between 1990 and 2004, after the introduction of national interventions and reforms, and examined associations between trends and interventions. Methods. Data were provided by the Chilean Ministry of Health on all pregnancies between 1990 and 2004 (approximately 4 000 000). We calculated yearly maternal mortality ratios, stillbirth rates, and mortality rates for neonates, infants (aged > 28 days and < 1 year), and children aged 1 to 4 years. We also calculated these statistics by 5-year intervals for Chile's poorest to richest district quintiles. Results. During the study period, the maternal mortality ratio decreased from 42.1 to 18.5 per 100 000 live births. The mortality rate for neonates decreased from 9.0 to 5.7 per 1000 births, for infants from 7.8 to 3.1 per 1000 births, and for young children from 3.1 to 1.7 per 1000 live births. The stillbirth rate declined from 6.0 to 5.0 per 1000 births. Disparities in these mortality statistics between the poorest and richest district quintiles also decreased, with the largest mortality reductions in the poorest quintile. Conclusions. During a period of socioeconomic development and health sector reforms, Chile experienced significant mortality and inequity reductions. PMID:19443831

  18. Ecology and Geography of Transmission of Two Bat-Borne Rabies Lineages in Chile

    PubMed Central

    Escobar, Luis E.; Peterson, A. Townsend; Favi, Myriam; Yung, Verónica; Pons, Daniel J.; Medina-Vogel, Gonzalo

    2013-01-01

    Rabies was known to humans as a disease thousands of years ago. In America, insectivorous bats are natural reservoirs of rabies virus. The bat species Tadarida brasiliensis and Lasiurus cinereus, with their respective, host-specific rabies virus variants AgV4 and AgV6, are the principal rabies reservoirs in Chile. However, little is known about the roles of bat species in the ecology and geographic distribution of the virus. This contribution aims to address a series of questions regarding the ecology of rabies transmission in Chile. Analyzing records from 1985–2011 at the Instituto de Salud Pública de Chile (ISP) and using ecological niche modeling, we address these questions to help in understanding rabies-bat ecological dynamics in South America. We found ecological niche identity between both hosts and both viral variants, indicating that niches of all actors in the system are undifferentiated, although the viruses do not necessarily occupy the full geographic distributions of their hosts. Bat species and rabies viruses share similar niches, and our models had significant predictive power even across unsampled regions; results thus suggest that outbreaks may occur under consistent, stable, and predictable circumstances. PMID:24349592

  19. Implementing an Education and Outreach Program for the Gemini Observatory in Chile.

    NASA Astrophysics Data System (ADS)

    Garcia, M. A.

    2006-08-01

    Beginning in 2001, the Gemini Observatory began the development of an innovative and aggressive education and outreach program at its Southern Hemisphere site in northern Chile. A principal focus of this effort is centered on local education and outreach to communities surrounding the observatory and its base facility in La Serena Chile. Programs are now established with local schools using two portable StarLab planetaria, an internet-based teacher exchange called StarTeachers and multiple partnerships with local educational institutions. Other elements include a CD-ROM-based virtual tour that allows students, teachers and the public to experience the observatory's sites in Chile and Hawaii. This virtual environment allows interaction using a variety of immersive scenarios such as a simulated observation using real data from Gemini. Pilot projects like "Live from Gemini" are currently being developed which use internet videoconferencing technologies to bring the observatory's facilities into classrooms at universities and remote institutions. Lessons learned from the implementation of these and other programs will be introduced and the challenges of developing educational programming in a developing country will be shared.

  20. Anthropogenic and natural contributions to the Southeast Pacific precipitation decline and recent megadrought in central Chile

    NASA Astrophysics Data System (ADS)

    Boisier, Juan P.; Rondanelli, Roberto; Garreaud, René D.; Muñoz, Francisca

    2016-01-01

    Within large uncertainties in the precipitation response to greenhouse gas forcing, the Southeast Pacific drying stands out as a robust signature within climate models. A precipitation decline, of consistent direction but of larger amplitude than obtained in simulations with historical climate forcing, has been observed in central Chile since the late 1970s. To attribute the causes of this trend, we analyze local rain gauge data and contrast them to a large ensemble of both fully coupled and sea surface temperature-forced simulations. We show that in concomitance with large-scale circulation changes, the Pacific Decadal Oscillation explains about half of the precipitation trend observed in central Chile. The remaining fraction is unlikely to be driven exclusively by natural phenomena but rather consistent with the simulated regional effect of anthropogenic climate change. We particularly estimate that a quarter of the rainfall deficit affecting this region since 2010 is of anthropogenic origin. An increased persistence and recurrence of droughts in central Chile emerges then as a realistic scenario under the current socioeconomic pathway.