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Uma dificuldade do ensino e aprendizagem de matemática: leitura, interpretação e produção de problemas matemáticos
(Universidade Federal de Santa Maria, 2011-01-13)
This paper aims to analyze the formulation and interpretation of mathematical
problems. It tried to integrate the written and the spoken languages with
mathematics, leading the students to the reading of mathematical ...
O ensino da estatística no desenvolvimento da criticidade de alunos de uma escola do ensino fundamental no municipio de Montenegro, RS
(Universidade Federal de Santa Maria, 2011-02-04)
In this study, it is developed the problem situation, theory and practice related to the
construction of the students’ critical sense when learning Statistics, as to the
curriculum of mathematical content as well as to ...
Gráficos de curvatura média constante com bordo prescrito satisfazendo a condição de declividade limitada
(Universidade Federal de Santa Maria, 2011-04-08)
We study problems of existence and uniqueness of constant mean curvature surfaces with prescribed boundary satisfying the bounded slope condition. The surfaces
are given as Euclidean graphs in R3 and as parabolic graphs ...
Autofunções e frequências de vibração do modelo Euler-Bernoulli para vigas não-clássicas
(Universidade Federal de Santa Maria, 2011-07-18)
This paper presents a methodology for determining eigenfunctions and frequencies
of the Euler-Bernoulli model for elastic beams that can include damping and devices
located at intermediate or end points of the beam. The ...
Modelagem e etnomodelagem matemática: desenvolvendo um projeto em uma escola de ensino fundamental de Itaara
(Universidade Federal de Santa Maria, 2011-08-12)
This work was done in order to make use of mathematical modeling as an
alternative to the teaching and learning of mathematics and offer a greater
interaction with the ethnomathematics, paying attention to the knowledge ...
História da matemática em atividades didáticas: uma proposta de trabalho para o sexto ano do ensino fundamental
(Universidade Federal de Santa Maria, 2011-01-14)
The aim of this paper is to demonstrate through the development of
educational activities using the history of mathematics, the real possibilities of using it
as a strategy for teaching and learning of mathematics in ...
O modelo de McCormack no escoamento de gases rarefeitos
(Universidade Federal de Santa Maria, 2011-02-24)
In this paper, we present numerical results for macroscopic quantities of interest (velocity
profile, the heat ow profile and shear stress) for the
ow of a binary mixture of rarefied gases in microchannels of arbitrary ...
Estudo da dinâmica de um gás confinado em placas paralelas heterogêneas utilizando o modelo S
(Universidade Federal de Santa Maria, 2011-05-18)
In this work, an analytical version of the method of discrete ordinates (ADO) is used
in developing solutions to problems of rarefied gases confined by two infinite parallel
plates with different chemical constitutions, ...
Ações de categorias, sistemas e equivalência entre as categorias de sistemas e semigrupos inversos
(Universidade Federal de Santa Maria, 2011-04-08)
Mark V. Lawson, in the book "Inverse Semigroups: The Theory of partial
symmetries", provides a very relevant study of the characteristics of inverse
semigroups, including Wagner-Preston Theorem of Representation, ...