2 documents found, page 1 of 1
The project work methodology in pre-school education: practice for children's ...
Ferreira, Carlos Alberto; Portilho, FláviaThis article is a report on the practice of the project work methodology with a group of pre-school children and a reflection on the lessons learnt at a cognitive level, but also in terms of attitudes and values. The aim is therefore to conceptualise and describe the teaching and learning practice of two projects - “The professions” and “The water” - and to reflect on their contribution to the children's develo...
Preliminary biocompatibility investigation of magnetic albumin nanosphere desig...
Estevanato, Luciana Landim Carneiro; Cintra, Débora; Baldini, Nayara; Portilho, Flávia; Barbosa, Luzirlane dos Santos; Martins, OlímpiaBackground: The magnetic albumin nanosphere (MAN), encapsulating maghemite nanoparticles, was designed as a magnetic drug delivery system (MDDS) able to perform a variety of biomedical applications. It is noteworthy that MAN was efficient in treating Ehrlich’s tumors by the magnetohyperthermia procedure. Methods and materials: In this study, several nanotoxicity tests were systematically carried out in mice fro...