Sintomas de ansiedade e depressão no ambiente acadêmico: um estudo transversal

Depression and anxiety in a case series of amyotrophic lateral sclerosis: frequency and association with clinical features

Objective To investigate the frequency of anxiety and depression and their association with clinical features of amyotrophic lateral sclerosis. Methods This is a cross-sectional and descriptive study including a consecutive series of patients with sporadic amyotrophic lateral sclerosis according to Awaji's criteria. Patients underwent clinical and psychiatric assessment (anxiety and depressio...

Interoperabilidade e Inovação em Rede no Governo Eletrônico Brasileiro: um Estudo de Caso

Hierarquias de Conceitos para um Ambiente Virtual de Ensino Extraídas de um Corpus de Jornais Populares

In this paper we present conceptual hierarchies automatically obtained from the popular newspaper Diário Gaúcho. The hierarchies were generated by means of ExATOlp tool through the extraction of noun phrases considered concept candidates by applying linguistic and statistic approaches. When accessed in a virtual learning environment, the hierarchies became a differentiated resource for vocabula...

Desafios no Projeto de Data Warehouses - Um Estudo de Caso Aplicado à Agricultura de Precisão

Information is a key asset for decision-making from operational to strategic level in companies, organizations and governments. However, many organizations are facing the problem of having a lot of data, but no relevant information. An alternative to transform data into information is to organize it into a data warehouse. However, this is not a trivial task because it involves complex data unde...

Um Estudo de Caso para Aquisição de Conhecimento no Domínio da Hematologia

Acquiring knowledge from experts has been a challenge within several research fields. There is no difference in the scope of Biomedicine, mainly because of the large amount of data. In this paper, we present an underway research being conducted in the domain of hematology, which investigates problems of the knowledge acquisition activity. A list of topics to carry out the knowledge acquisition ...