Tese de mestrado. Biologia (Microbiologia Aplicada). Universidade de Lisboa, Faculdade de Ciências, 2011 ; Listeria monocytogenes, a foodborne pathogenic bacterium, remains a serious public health concern due to its frequent occurrence in food products coupled with a high mortality rate, specially among immunocompromised hosts. Bacterial pathogenicity depends greatly on the ability to secrete virulence factors...
O presente artigo pretende dar conta dos resultados obtidos através da realização de um estudo, de cariz etnometodológico, no âmbito do programa PEPS - Programa de Emprego e Protecção Social, que se destina a financiar diversas actividades, designadamente empresas e actividades culturais. A Universidade Autónoma de Lisboa no âmbito do CEACS-Centro de Estudos Aplicados emCiências Sociais, concorreu à seguint...
This paper presents a topic map approach to PubMed in order to create a knowledge representation for this information system. PubMed is a free search engine that gives very full coverage of the related biomedical sciences. With more than 17 millions of citations since 1865, PubMed users have several problems to find the papers desired. So, it is necessary to organize these concepts in a semantic network. To ach...
This paper presents a topic map approach to PubMed in order to create a knowledge representation for this information system. PubMed is a free search engine that gives very full coverage of the related biomedical sciences. With more than 17 millions of citations since 1865, PubMed users have several problems to find the papers desired. So, it is necessary to organize these concepts in a semantic network. To ach...
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