Buscar
Itens para a visualização no momento 781-790 of 1407
As concepções de professores ao ensinar quadriláteros nos anos iniciais do ensino fundamental e as possibilidades de contribuições das TIC
(Universidade Federal de Santa Maria, 2015-12-21)
With the proposed study aimed to analyze and understand the mathematical
conceptions of teachers, seeking to provide opportunities to introduce the use of
Information and Communication Technologies (TIC) as an important ...
Os registros de representação semiótica mobilizados no estudo de sistemas lineares no ensino médio
(Universidade Federal de Santa Maria, 2015-08-21)
This research aimed to investigate the study of linear systems through the coordination of
semiotic representations in a high in São Sepé-RS during the school year 2014. Therefore, we
adopted as data collection instruments ...
Arquiterura para desenvolvimento de jogos com o uso de componentes reaproveitáveis
(Universidade Federal de Santa Maria, 2010-03-26)
Game development presents more challenges as this type of software becomes more complex and detailed. As in the development of traditional software, this growth in scope
incurs in a development process that costs more and ...
TSADA - Sistema de telemetria redundante e tolerante a falhas utilizando tecnologia GSM/GPRS e Zigbee
(Universidade Federal de Santa Maria, 2010-09-22)
This work deals with a telemetry system for agricultural mechanization, using GSM /
GPRS and ZigBee Radio Frequency. The whole system is a mechanism for
collecting and transmitting data at one point moving to a fixed ...
Arquitetura para recuperação de imagens diagnósticas baseada em conteúdo: uma ferramenta para auxílio à radiologia em ambiente PACS
(Universidade Federal de Santa Maria, 2012-11-08)
One of the main forms of diagnosis used nowadays matches the exams performed by
analysis of diagnostic images. Due to a growing request for this kind of diagnostic and the
repetitive manual procedure of the used methods ...
Síntese e propriedades fotofísicas de 2-(5-aril-4,5-diidro-1H-1-fenilpirazol-3-il) fenóis e sistemas pirazolil-triazólicos derivados
(Universidade Federal de Santa Maria, 2021-11-26)
The present work describes the synthesis, structural study and evaluation of the photophysical properties of a series of eight 1,3,5-triaryl-substituted 2-pyrazolin derivatives, as well as their application in obtaining a ...
Um relato sobre a introdução às somas de Riemann na educação básica
(Universidade Federal de Santa Maria, 2014-08-28)
The present study describes, by calculation of area of geometric plane gures, an
application of the Integral Calculus, intuitively. Usual geometric concepts are applied in
high school, considering that the work is applied ...
Coexistência de supercondutividade e charge density wave em um regime correlacionado
(Universidade Federal de Santa Maria, 2021-04-28)
The strongly correlated electron systems raise the interest of researchers from different
areas. However, one of the main categories of those are the unconventional superconductors,
also known as high-Tc superconductors. ...
Determinação de cloreto em petróleo por espectrometria de absorção molecular de alta resolução com forno de grafite e fonte contínua
(Universidade Federal de Santa Maria, 2015-07-14)
In this work some procedures were proposed in order to enable the determination of
chlorine in petroleum by using high resolution continuum source graphite furnace and
molecular absorption spectrometry (HR-GF-MAS). ...
Extração, composição química e avaliação das atividades de inibição enzimática e antimicrobiana de Leonurus sibiricus L.
(Universidade Federal de Santa Maria, 2016-02-25)
In this study, methanolic and acid methanolic extracts were prepared from the aerial parts of Leonurus sibiricus L. and six secondary metabolites were isolated: the triterpene squalene (28), the labdane-type diterpenoid ...