Buscar
Itens para a visualização no momento 31-40 of 180
HPSM: uma API em linguagem c++ para programas com laços paralelos com suporte a multi-CPUs e Multi-GPUs
(Universidade Federal de Santa Maria, 2016-12-21)
Parallel architectures has been ubiquitous for some time now. However, the word ubiquitous
can’t be applied to parallel programs, because there is a greater complexity to code them comparing
to ordinary programs. This ...
Análise da relação dos gastos em assistência social com as variáveis macroeconômicas brasileiras pela análise fatorial
(Universidade Federal de Santa Maria, 2016-03-15)
Public policies for social assistance were created with the function to reduce the difficulties faced by part of the population in extreme poverty. Programs such as Continued Benefit and Family Grant, are designed to ensure ...
Análise do comportamento de fatores poluentes e variáveis climáticas no período de 2010 a 2015
(Universidade Federal de Santa Maria, 2016-12-12)
It is possible to observe that, in the last years, the population's concern about the possible adverse effects to the health caused by the exposure to the air pollution, particularly in the great metropolises, has grown. ...
Síntese, caracterização e aplicação de solventes eutéticos em reações envolvendo formação ou derivatização de heterociclos
(Universidade Federal de Santa Maria, 2016-07-15)
This work describes the synthesis, characterization and application of eutectic solvents in reactions
involving heterocycles. The chosen solvents consisted of a eutectic mixture of choline chloride (ChCl)
with different ...
Estudo computacional da eletroporação de membranas lipídicas
(Universidade Federal de Santa Maria, 2016-08-03)
In this work we present a computational study of the electroporation process of lipid
membranes in the presence of water. First, we developed an investigation of the
formation of pores through simulations based on classical ...
Um sistema de baixo custo para localização utilizando sensores posicionais e estereoscopia visual
(Universidade Federal de Santa Maria, 2016-08-26)
One of the problems in robotics is called Simultaneous Location and Mapping (SLAM), and
lies in the necessity of a robot to localize itself on the environment while simultaneously
mapping it. The use of stereoscopic ...
Estudo dos anéis de crescimento da Araucaria angustifolia (Bertol.) Kuntze no município de Tapera – RS
(Universidade Federal de Santa Maria, 2016-03-15)
This study had as objective to analyze the growth of thickness of growth rings of trees of
Araucaria angustifolia, present in Tapera city, Rio Grande do Sul. In this study, it was used
44 Araucaria angustifolia samples, ...
Energia de interação cátion-ânion de líquidos iônicos dicatiônicos em fase gasosa
(Universidade Federal de Santa Maria, 2016-08-05)
Electrospray ionization mass spectrometry (ESI-MS) with induced collision energy was used to carry out a comprehensive study on the interaction energies between cations and anions of dicationic ionic liquids. The influence ...
Nanotubos de carbono de paredes múltiplas dopados com nitrogênio e decorados com nanopartículas de paládio e suas aplicações em reações de catálise
(Universidade Federal de Santa Maria, 2016-02-05)
The present work describes the synthesis of a new catalyst of palladium nanoparticles supported on multi-walled carbon nanotubes containing nitrogen (Pd@CNxNCPM) 1 and its use in carbon-carbon coupling reactions (Suzuki ...
Agrotóxicos em óleos comestíveis: avaliação de procedimento de purificação de extrato empregando diferentes adsorventes e validação por UHPLC-MS/MS
(Universidade Federal de Santa Maria, 2016-12-16)
The goal of this study was to evaluate the efficiency of several adsorbents on fat removal from extracts of edible oil matrices (olive, soya and sunflower) during residue determination of 165 pesticides employing liquid ...