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In the Deseado Massif there are many stratified archaeological sites located in caves and rockshelters. The cultural sequences, proposed in the past century, include an occupational hiatus and cultural changes that were ...

The identification of suitable models for predicting daily water flow is important for planning and management of water storage in reservoirs of Argentina. Long-term prediction of water flow is crucial for regulating res...

Abstract In the present work some of 1,2,3-selenadiazole compounds derived from corresponding semicabazones have been prepared. The reaction of substituted chalcone compounds (1a-c) and 4-methoxy benzyl cyanide give comp...

Abstract The results of the present study revealed significant inhibitory effect of propolis extraction in organic solvents: petroleum ether, chloroform, ethyl acetate and alcohol at the concentrations of 5, 10 and 15 mg...

Interseções entre arte e documentário são discutidas no artigo por intermédio de quatro filmes brasileiros contemporâneos, subdivididos em duas formas semânticas: documentário de (ou feito por) artista e document...

Tesis de Maestría Tomando como referencia el sistema educativo, la escuela pública en general y el contexto educacional de la enseñanza media, esta tesis se propone hacer un análisis de caso sobre el Colegio Nacional...