A infeção por Coxiella burnetii é considerada uma zoonose emergente ou reemergente, por toda a Europa. Estudos epidemiológicos e clínicos apontam para um aumento de casos de febre Q, em especial em meio rural, tendo como principal fonte de infeção as espécies pecuárias, nomeadamente os ruminantes. No entanto, a possibilidade de existir uma fonte de infeção alternativa é cada vez maior, em especial em infeções a...
Based on an analysis of more than thirty original royal pardons, this paper focuses on crime and criminal offences in the late 15th century as well as actions taken by various orders of justice in the Serra da Estrela region, a mountainous area in Central Portugal. Through this local focus, the author seeks to recollect the main problems concerning crime and justice in Medieval Portugal.
This work is devoted to study pre-treatment methodologies of wheat straw with 1-ethyl-3-methylimidazolium acetate ([emim][CH3COO]) and subsequent fractionation to cellulose, hemicellulose and lignin. The method developed and described here allows the separation into high purity carbohydrate and lignin fractions and permits an efficient IL recovery. A versatility of the established method was confirmed by the IL...
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