The COVID-19 pandemic has deeply changed the way of living, social interactions, and professional relationships around the world. Its impact can be perceived in the most varied aspects, as the challenging economic problems, the increasing cases of psychological issues, and obviously, the serious crisis faced by health systems worldwide. In this context, most students at different educational levels had their activities interrupted or affected, bringing up an intensive discussion about remote learning. In this work, it has been observed the social reality of the students in the Federal Institute of Rio de Janeiro, Paracambi campus (Rio de Janeiro-Brazil) regarding their family financial situation and emotional conditions during the pandemic, which would severely influence students' performance if they are subjected to remote learning courses. The data are compared based on studies that analyze other socioeconomic and geographical contexts, in order to inquire how inclusive remote learning is available to be.
This work is a portrait of online education provided to students during the pandemic of COVID-19 in Brazil. This aims to analyze the beginning of the change from presential classes to online classes. This work was completed in the first week of June, which according to the resources of epidemiology is before the peak of contamination. The educational year in Brazil starts between the end of February and the beginning of March, and presential classes were interrupted in the middle of March. With this situation, there was no time to plan how to develop the online classes and this should be solved while the online classes are developed. This work presents a survey answered only by teachers and professors that are teaching in online classes in Brazil. This research aims to highlight the difficulties, reality, and challenges faced by these education professionals, in a country with so many social differences.
Resumo Em um cenário no qual é crescente a quantidade de fontes de dados disponíveis, a Web Semântica vem desempenhando um papel fundamental para o compartilhamento, recuperação, seleção e combinação de dados armazenados nos mais variados formatos. O armazenamento e recuperação de imagens médicas também se beneficia da aplicação destas tecnologias. Neste trabalho apresentamos um estudo sistemático de trabalhos que utilizam ontologias como ferramenta para a manipulação em imagens médicas relacionadas ao câncer de mama, descrevendo as principais características de sistemas que as utilizam
Palavras-chave: Ontologia, Câncer de Mama, Imagens MédicasIn a scenario in which there is a growing amount of available data sources, the Semantic Web has played a key role in the sharing, retrieval, selection and combination of data stored in various formats. The storage and retrieval of medical images also benefits from the application of these technologies. In this work we present a systematic study of works that use ontologies as a tool for manipulating medical images related to breast cancer, describing the main characteristics of systems that use such tool.
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