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Bosquejo de las críticas que se han venido realizando a los modelos tradicionales de enseñanza jurídica, y a las estrategias docentes de reemplazo que se siguen proponiendo.

The purpose of the present study was to verify eventual changes in spatial distribution, density and size structure in a population of Diplodon chilensis inhabiting sandy and sand-gravel substrates in the Lake Panguipulli after 16 years of studies carried out in the mentioned population. Results ...

El propósito del presente estudio fue comprobar si han ocurrido cambios, después de 16 años, en los patrones de abundancia, distribución espacial y estructura de talla de la almeja de agua dulce Diplodon chilensis en sustratos arenosos y areno-pedregosos del sector Chauquén del Lago Panguipulli. ...

Southern Patagonia is characterized by the presence of numerous shallow ponds with variable trophic and conductivity conditions, and a relatively high species richness of Crustacea. In the present study, published information and data collected in field work on shallow ponds in the Magellan regio...

The south of Patagonia is characterized by its semi-arid weather and numerous small, temporary and permanent shallow ponds. The aquatic crustaceans of these water bodies are characterized by their endemism and species richness. The present study was done in the surroundings of Punta Arenas (53°S,...

First results are described from the application of a recently developed dry method for determination of elements in single specimens of freshwater microcrustaceans, using total reflection X-ray fluorescence spectrometry (TXRF). This method is a powerful, non-destructive technique for quantifying...

The South American grey fox Lycalopex griseus is a canid widely distributed in southern South America; however, some aspects of its biology are still poorly known. We studied the diet and density of L. griseus in the Lago Penuelas Biosphere Reserve, in Central Chile. The trophic niche breadth was...

This study was designed to analyze the influence of certain chemical substances on the feeding behavior of juvenile common snook. The following chemicals were tested: L-alanine, L-leucine, L-isoleucine, L-glutamic acid, glycine, L-proline, L-histidine, L-serine, L-lysine, L-arginine, inosine-5-tr...

En este ensayo se discuten los problemas que existen para caracterizar la etnicidad y a los grupos étnicos, y como aportación, se propone una definición de lo étnico que enfatiza el papel de la dominación y de la construcción social del “otro” como elementos esenciales. Se considera como una form...

En el presente estudio se intenta reconocer a través del simbolismo del rito funerario aspectos inmateriales de una cultura indígena, p.e. la persona y su posición social, reglas matrimoniales, la composición de la familia y de la sociedad.

Con el objeto de complementar información acerca de los componentes bióticos del Santuario de la Naturaleza Carlos Anwandter y zonas aledañas en el río Cruces en Valdivia, Chile, lugar que ha sido afectado recientemente por un desastre ecológico que llevó a la muerte y migración de un número impo...

With the purpose to complete the information about the biotic components of the Natural Sanctuary Carlos Anwandter and surroundings zones in the Cruces river in Valdivia, Chile, site that was affected recently by an ecological dissaster that generated mortality and emigration of an important numb...