Buscar
Itens para a visualização no momento 941-950 of 1407
Perfil vertical da temperatura oceânica em anos de eventos do enos
(Universidade Federal de Santa Maria, 2015-05-14)
In the present work we studied the vertical profile of the Global Ocean temperature in years of occurrence El Nino-Southern Oscillation events, to better understand the functioning of this phenomenon. For its realization ...
Sintese e avaliação como fotossensibilizadores de novos triazoil-fulerenos funcionalizados com AZT e com calcogenos derivados de AZT
(Universidade Federal de Santa Maria, 2014-08-07)
Herein we report the synthesis of a new class of AZT-functionalized fullerenes. The synthetic strategic furnished the desired products in few reactional steps, in a convergent manner, in yields ranging from 22 to 43 ...
Determinação multirresíduo de agrotóxicos em banana empregando método QuEChERS modificado e UHPLC-MS/MS
(Universidade Federal de Santa Maria, 2022-04-29)
In recent years, it has been possible to observe that the use of pesticides in various cultures has increased alarmingly and, in most cases, is added to an inappropriate practice of use, as well as impr oper disposal. ...
A hipertensão arterial sistêmica no município de Santa Maria, RS, sob a ótica do geoprocessamento
(Universidade Federal de Santa Maria, 2012-12-20)
Demographic changes and epidemiological made of Chronic Noncommunicable Diseases
(NCDs), the leading causes of death in Brazil and worldwide, which has lead to serious
public health problems as they affect the quality ...
A hipótese de turbulência localmente isotrópica e a universalidade da constante de Kolmogorov
(Universidade Federal de Santa Maria, 2006-05-03)
According to the Kolmogorov's fully developed turbulence theory established in 1941, there is an equilibrium range in which phenomenological quantities associated to the turbulence flow are described by laws of universal ...
Ordenação dos parâmetros para ajustamento e análise da qualidade de redes geodésicas altimétricas geométricas
(Universidade Federal de Santa Maria, 2005-03-04)
In altimetric geodetic surveys, according to the kind of its usage, it is necessary to know the quality of those estimated altitudes. In order to do so, in Geodesy, the adjustment of estimated measurements and/or parameters ...
Openvisor – framework para redes de experimentação Openflow
(Universidade Federal de Santa Maria, 2016-12-20)
OpenFlow-based testbeds have been established as an emerging field of research in order to create
experimental environments that enable the development of new technologies on real network
infrastructures. The bibliographic ...
Oligoésteres e poliésteres obtidos a partir do ácido oleico modificado com forma estrela: síntese e caracterização físico-química
(Universidade Federal de Santa Maria, 2012-07-30)
This works investigated the curing reaction of epoxidized oleic acid starshaped
with different anhydrides, forming product as oligoésteres and polyesters.
Oleic acid modified was obtained by esterification of oleic acid ...
Um olhar voltado ao desenvolvimento do pensamento geométrico em alunos do ensino fundamental por meio de atividades práticas
(Universidade Federal de Santa Maria, 2015-07-16)
This paper refers to an research that sought to develop geometric thinking students in the sixth grade of elementary school from practices. The school activities in which it was held that job belongs to the Municipal network ...
Hibridização de métodos exatos e heurísticos para resolução de problemas de otimização combina
(Universidade Federal de Santa Maria, 2011-03-04)
The evolution of computer hardware as well as new applications of mathematical programming techniques, efficiently implemented in many commercial solvers, has given rise to new algorithms called hybrid metaheuristic, which ...