Buscar
Itens para a visualização no momento 151-157 of 157
Uma arquitetura para a utilização de computação nas nuvens nos ambientes de computação pervasiva
(Universidade Federal de Santa Maria, 2012-03-22)
The modern world can be characterized by the quick proliferation of mobile devices and by
the intense use of computers on our daily lives. Both pervasive computing and cloud computing
have appeared as very promissing ...
Desenvolvimento, otimização e validação de método rápido para determinação de ácido fólico em farinha de trigo enriquecida
(Universidade Federal de Santa Maria, 2012-03-09)
In order to eliminate the problems related to deficient intake of vitamins folate class, many food products are being subjected to the enrichment process. Among them, all types of wheat flour must be enriched with folic ...
Propriedades estruturais e eletrônicas de partículas de 13 e 55 átomos de metais de transição
(Universidade Federal de Santa Maria, 2012-06-01)
In this thesis we performed a theoretical study of the structural, electronic, and magnetic properties of transition metal (TM) particles using two models, with 13 and 55 atoms to describe clusters, nanoparticles (NPs), ...
Altimetria com topografia convencional e sensoriamento remoto
(Universidade Federal de Santa Maria, 2012-04-17)
The altimetry of the surface terrain for many decades has been achieved almost exclusively by conventional surveying. The advancement of technology allowed the development of space missions and the creation of artificial ...
Cálculo de ambientes tipado sensível ao contexto para aplicações pervasivas
(Universidade Federal de Santa Maria, 2012-05-25)
Nowadays, mobile computing is more present in daily life. Mobile phones, notebooks,
smart phones and wireless networks are part of everyday life. With this technology available,
the research in pervasive computing is ...
Trocas de carbono atmosférico sobre dois diferentes sistemas de plantio de milho no sul do Brasil
(Universidade Federal de Santa Maria, 2012-09-06)
Farming systems can act as a source or sink of atmospheric carbon, depending on the
type of culture and soil management system adopted. This thesis presents a comparative
study between the data obtained from two ...
Influência dos parâmetros reacionais na N-alquilação de 3,5-dimetil-1H-pirazol sob irradiação de micro-ondas
(Universidade Federal de Santa Maria, 2012-02-27)
This work describes the reaction parameters influence in the 3,5-dimethyl-1H-pyrazole N-alkylation under microwave irradiation. The experiments were performed in different conditions with the purpose of verified the influence ...