Objective: To identify the consequences on breastfeeding resulting from exposure to passive smoking during pregnancy. Methodology: Systematic literature review based on the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) method, carried out in the electronic databases ScieLo, PubMed, Scopus and Web of Science, using the following descriptors: “secondhand smoke”, “pregnancy”, “pregnan...
Harvestmen are arachnids that play an important role in organic matter breakdown. However, there are many ecosystems in Brazil, including Conservation Units, which lack information about these organisms or are sub-sampled. Even in areas of Atlantic forest, a biome that hosts the greatest diversity and endemic rates of these arthropods in the world. In this perspective, the purpose of this study was to survey th...
Este trabalho tem por objetivo investigar o entendimento de futuros professores de matemática sobre os conceitos de função e de equação. O referencial teórico foi construído com base em aspectos históricos da Álgebra, em especial aos relacionados com função e equação, bem como recomendações para seu ensino e sobre formação inicial do professor de Matemática. A pesquisa caracteriza-se como qualitativa e a anális...
In this article the results of a broader research that aims to understand the difficulties of high school students about the content of Function are discussed. The subjects of the research were students of the 3rd year of High School of a state school of Paraná. It was used as instrument of data collection a test with questions that approached the content of Function, its concepts, its representations and appli...