Ciência e tecnologia na literatura italiana de Dante a Leopardi

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Uma perspectiva crítico-dialética das pedagogia do aprender a aprende e o uso da tecnologia como facilitador na educação: revisitando as políticas educacionais

This article proposes an analysis of two interrelated contemporary phenomenon, which are - the pedagogy of "learning to learn" and the resources used as learning facilitators. Both are considered as strategic instruments to current educational policy, being referenced and quoted in national and international documents. For sake of them, methodological changes occurred in learning: teaching got to be outside the classroom, the learning mediator instrument stopped to focus on the figure of the teacher, new methods of teaching were invented and the students get a quickly practical and accurate access to the information. However, from a critical-and-dialectical perspective, this study aims to raise questions about these changes and understand through the concept of mediation, the role of the educational practice, especially at school, currently are taking place in our society.

Estudo do uso da tecnologia da informação e comunicação no trabalho do formador de professores

This paper presents academic-scientific research on the use of Information and Communication Technology in the work of teacher educators. Specifically analysis was performed theoretical and practical approaches deployed in the prescribed work and the work actually performed by teacher educators in the use of educational software, named Sherlock.

Funções trigonométricas elementares e tecnologia: algumas aplicações no currículo da rede pública estadual de São Paulo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Tecnologia da informação, discurso e poder: análise de domínio a partir do conceito de exclusão digital na perspectiva da teoria centro-periferia

Pós-graduação em Ciência da Informação - FFC

Biodegradation of films of low density polyethylene (LDPE), poly(hydroxibutyrate-co-valerate) (PHBV), and LDPE/PHBV (70/30) blend with Paecilomyces variotii

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Biodegradation evaluation of bacterial cellulose, vegetable cellulose and poly (3-hydroxybutyrate) in soil

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Electrical and Thermal study of carbon nanotubes reinforced poly (phenylene sulfide) nanostructured composites

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Vegetal fibers in polymeric composites: a review

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Synthesis of polycationic bentonite-ionene complexes and their benzene adsorption capacity

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Strategies to improve the mechanical properties of starch-based materials: plasticization and natural fibers reinforcement

Biodegradable polymers are starting to be introduced as raw materials in the food-packaging market. Nevertheless, their price is very high. Starch, a fully biodegradable and bioderived polymer is a very interesting alternative due to its very low price. However, the use of starch as the polymer matrix for the production of rigid food packaging, such as trays, is limited due to its poor mechanical properties, high hidrophilicity and high density. This work presents two strategies to overcome the poor mechanical properties of starch. First, the plasticization of starch with several amounts of glycerol to produce thermoplastic starch (TPS) and second, the production of biocomposites by reinforcing TPS with promising fibers, such as barley straw and grape waste. The mechanical properties obtained are compared with the values predicted by models used in the field of composites; law of mixtures, Kerner-Nielsen and Halpin-Tsai. To evaluate if the materials developed are suitable for the production of food-packaging trays, the TPS-based materials with better mechanical properties were compared with commercial grades of oil-based polymers, polypropylene (PP) and polyethylene-terphthalate (PET), and a biodegradable polymer, polylactic acid (PLA).

Sugarcane bagasse ash: new filler to natural rubber composite

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Preparação de novos nanobiocompósitos comestíveis ativos contendo nanoemulsão de canela e pectina

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo da cinética de decomposição de compósitos nanoestruturados de poli (sulfeto de fenileno) reforçados com nanotubos de carbono

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Preparação e caracterização de materiais híbridos celulose/NbOPO4.nH2O a partir de celulose branqueada de bagaço de cana-de-açúcar

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)