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Mostrando ítems 11-20 de 83
Um estudo da qualidade da água do rio dos Porcos: indícios de aprendizagem de conceitos científicos
(Universidade Federal de São Carlos, 2020-02-27)
Chemistry teaching aims to establish relations with an approach in Science, Technology, Society and Environment, it is becoming more and more important and necessary nowadays. The school has the role of forming citizens ...
Síntese, caracterização e estudo de nanômeros de silício como reforço mecânico em resinas acrílicas a base de PMMA
(Universidade Federal de São Carlos, 2014-07-17)
The search for improvements in material properties has been studied
extensively and fabrication of polymeric nanocomposites stands out for having
excellent mechanical properties. In this work, silicon nanomers were ...
Determinação sacarimétrica de caldos e melaços provenientes da cana-de-açúcar sem adição de clarificantes químicos
(Universidade Federal de São Carlos, 2015-01-22)
This work aims to evaluate the performance of an alternative procedure for the instrumental determination of sucrose in industrial sugar cane juices and molasses, using the polarization method as an alternative procedure ...
Carbonos no material ativo de baterias chumbo-ácido
(Universidade Federal de São Carlos, 2015-08-12)
Different types of carbon has been studied globally as additives for negative active material of lead acid batteries aiming to improve the charge acceptance and the cycling endurance of the batteries when applied in PSoC ...
Determinação dos nucleotídeos inosina 5’monofosfato (5’imp) e guanosina 5’ monofosfato (5´gmp) em extrato industrial de levedura utilizando a quimiometria e a espectrofotometria
(Universidade Federal de São Carlos, 2014-11-20)
It has being proposed in this paper, a spectrophotometric method to
determine simultaneously the compounds Inosine 5 'monophosphate (5'IMP) and
guanosine 5' monophosphate (5'GMP) in extracts of dry yeast (final product) ...
Avaliação de procedimentos de digestão de amostras da cadeia produtiva de materiais escolares usando forno de micro-ondas com cavidade
(Universidade Federal de São Carlos, 2014-09-19)
This study aimed to optimize the digestion of solid samples using microwave oven with closed flasks and understand the physicochemical parameters involved in this process. The development of this study was based on EN71 / ...
Estudo e caracterização de acabamentos acrílicos para pisos
(Universidade Federal de São Carlos, 2016-07-29)
Through this work, it was possible to develop comparative analysis for acrylic
floor coatings mainly used for resilient floors. The objective here was to make
the performance evaluations less subjective and also create ...
Desenvolvimento e validação de procedimento analítico para a determinação de elementos potencialmente tóxicos em alimentos infantis por ICP-MS
(Universidade Federal de São Carlos, 2020-07-27)
Feeding is one of the pillars of human health and is an extremely important issue, especially when it comes to childhood feeding. During food processing stages, these can be exposed to contaminants, both organic and ...
Empreender e educar: a sala de aula invertida no ensino de funções orgânicas
(Universidade Federal de São Carlos, 2020-05-18)
A pedagogical strategy that has been increasingly used is the Flipped Classroom in which the student is in contact with basic information about the study content before the class, by a guide made available by the teacher ...
Desenvolvimento e avaliação da metodologia da problematização na formação de estudantes do ensino superior
(Universidade Federal de São Carlos, 2020-02-10)
University graduates are deficient in certain basic skills required by organizations today, demonstrating that there is a gap between educational formation and the current demands of the market, forcing the educational ...