Buscar
Itens para a visualização no momento 11-20 of 1465
A supervisão escolar nos processos de alfabetização e letramento
(Universidade Federal de Santa Maria, 2012-11-30)
This paper aims to bring some reflections on the role of the supervisor in
school literacy practices and literacy in school and the importance of this
professional action with teachers and their training, proposing ...
Estimativa do desempenho de tratores agrícolas em campo e pista a partir do ensaio dinamométrico
(Universidade Federal de Santa Maria, 2012-03-22)
The agricultural tractor allows to move and to pull machines and implements used
during the execution of the activities to field. One of the largest problem refers to
the acting of the tractor, the reason of a lot of ...
Contribuição ao estudo anatômico das Myrtaceae nativas no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2012-03-06)
Myrtaceae is one of the most important botanical families, either in diversity and species abundance, in different forest types on Rio Grande do Sul State, Brazil. Very complex from the taxonomic point of view, this family ...
Investigação teórica sobre possíveis aplicações na eletrônica de nanofios de AlN, GaN e InN: um estudo de primeiros princípios
(Universidade Federal de Santa Maria, 2012-07-30)
Using the formalism of Density Functional Theory with spin polarization and the Generalized
Gradient Approximation for exchange and correlation term, we studied the stability
and electronic properties of substitutional ...
Susceptibilidade magnética de um modelo de Hubbard estendido com interação ao atrativa
(Universidade Federal de Santa Maria, 2012-01-17)
Anomalous properties of the normal state of a strongly correlated electron system described
by an attractive extended Hubbard model are investigated. The equations of motion
of the Green s functions are calculated with the ...
Derivação de coeficientes de difusão turbulenta em condições de vento norte: aplicação em um modelo analítico euleriano de dispersão de poluentes
(Universidade Federal de Santa Maria, 2012-06-15)
The advection-diffusion equation has been extensively used in air pollution models to simulate mean contaminant concentrations in the planetary boundary layer (PBL). Therefore, in a Eulerian framework, it is possible to ...
Dinâmica da transição pré-câncer para câncer: estudo da expressão de vias de manutenção do genoma
(Universidade Federal de Santa Maria, 2012-07-09)
The loss of genomic stability associated with genetic deterioration is one of the many important aspects for the development of carcinomas. The genome maintenance mechanisms (GMM) ensure the integrity of DNA and cell ...
Estimativas das trocas líquidas de carbono em duas áreas de cultivo de arroz irrigado na região central do RS
(Universidade Federal de Santa Maria, 2012-07-26)
The turbulent fluxes of carbon dioxide (CO2 ) were investigated in two sites of
irrigated rice in southern Brazil, using the eddy covariance technique over 385 days
of analysis at the site of Paraiso do Sul and 683 days ...
As concepções sobre o processo de leitura e escrita de uma professora alfabetizadora do meio rural
(Universidade Federal de Santa Maria, 2012-03-02)
This paper presents the results obtained from research developed in Programa de Pós-
Graduação em Educação of Universidade Federal de Santa Maria - PPGE/UFSM, linked
to Line of research 1 - Training, Knowledge and ...
Novos polímeros de coordenação e complexos moleculares envolvendo seleninatos e selenonatos
(Universidade Federal de Santa Maria, 2012-07-03)
In this work thirteen new compounds were synthesized and characterized using the
two acids, phenylseleninic (1) and 4-bromophenylseleninic (2) as ligands precursors.
Reactions were carried out using ammonium salts of ...