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Chile is free of B. melitensis since 1975, but B. abortus is still present and also can infect goats. In Argentina there are both organisms. This situation is a potential risk for chilean herds that use common summer grazing areas near the border with Argentina. The aim of this study was to deter...
The timber exploitation in the department of Imperial between 1867 and 1920 is analysed for the first time, taking into account the causes of this exploitation, the form in which the wood was harvested, and the environmental consequences of this activity. Primary sources (records and writings fro...
Little is known regarding the use and ambient levels of pesticides in Chilean agricultural regions. Chlorpyrifos (CPF) is one of the most used active ingredients in Chile and in the world. However, few investigations have been conducted to understand its environmental distribution and fate. In th...
In this article, we describe a collaborative Self-Study carried out by teacher educators who intentionally examined their teaching of reflection. The research purpose was to approach the stages of this method of reflective and critical style on the 'self,' the conditions of critical friendship an...
The decrease of political participation in Chile since the early 90s lead to a discussion about political disaffection in the beginning of the new century. To what extent does political disaffection affect the decrease in political participation? Previous studies on this subject have been theoret...
The Torres del Paine National Park is located in the southern Chilean Patagonia. This park has numerous and heterogeneous lakes and ponds with different trophic status and zooplankton composition. The aim of this study was to analyze the influence of trophic status and conductivity on zooplankton...
Application of fertilizers in plantations of Eucalyptus globulus Labill plantations is essential for increasing productivity. Thus, the economic feasibility of nitrogen and phosphorus fertilizer dosage at establishment was determined in a five-year-old plantation in coastal sector of the VIII Reg...
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