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Insights on the safety of carotenogenic Chlorella vulgaris in rodents

Chlorella vulgaris (Cv) biomass is widely used as a traditional food in the Orient and its safety for human consumption has been proved. However, carotenogenic biomass (orange), resulting from induced stresses, needs further safety evaluation, which is the aim of this study. The preliminary toxicological characterization of Cv consisted of a single dose (mice), repeated dose studies (mice and rats) and a biodis...

Orientalism and Imperialism in French West Africa. Considerations on travel lit...

In this article we intend to make a summary overview of the influence that literary production, originated under colonial mapping missions or later in travel writing, had in the construction and establishment of a discourse to advertise and promote tourism in Mauritania. To this end we will draw on travel narratives that are illustrative of different periods and that correspond in some way to discourses of othe...

A web 2.0 ao serviço da língua portuguesa

O termo Web 2.0 surgiu como forma de descrever a segunda geração da World Wide Web: um espaço de colaboração, interacção, comunicação global e partilha de informações, construindo aquilo que designamos por inteligência colectiva. O “trunfo” da Web 2.0 reside na facilidade e rapidez com que permite a publicação e o armazenamento de conteúdos, tornando-a num ambiente social, acessível a todos os utilizadores, um ...

A Expo’98 em Lisboa: planeamento urbano e "engenharia financeira". Materiais pa...

O plano de urbanização da Expo’98 e os compromissos de política urbana de Lisbo...

A "engenharia" financeira e as variações orçamentais da Expo’98 (Dossier: A Exp...