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Análise da competitividade do biocombustível di-amil éter (DAE) para ser utilizado como combustível de aviação
(Universidade Federal de Santa Maria, 2020-02-18)
The development of alternative fuels for the aviation sector meets the global need to reduce the emission of greenhouse gases (GHG). This sector alone has generated approximately 2% of global harmful gas emissions, with a ...
Existência e regularidade de soluções fundamentais para operadores diferenciais lineares de coeficientes constantes
(Universidade Federal de Santa Maria, 2020-03-19)
The main objective of this dissertation is to present a theorem that guarantees the existence
and regularity of fundamental solutions for linear differential operators with constant
coefficients. We also present some of ...
Redução de proteína e suplementação com lisina e metionina em dietas para jundiás (Rhamdia quelen)
(Universidade Federal de Santa Maria, 2020-03-02)
Fish production requires the use of sustainable nutritional strategies. Reduced the level
of protein and supplementation with lysine and methionine in diets can optimize weight
gain and improve the feeding efficiency ...
Uso de óleos funcionais em substituição a antibióticos ionóforos na nutrição de ruminantes: estudo meta-analítico
(Universidade Federal de Santa Maria, 2020-03-09)
In order to evaluate the replacement of the antibiotic monensin by a natural additive
capable of modulating rumen fermentation composed of two functional oils (castor oil
and cashew nut oil), the present ...
Avaliação de parâmetros de desempenho de um motor de ignição por compressão operando em modo dual-fuel (diesel-etanol)
(Universidade Federal de Santa Maria, 2020-07-22)
The ethanol, a renewable and highly productive fuel in Brazil, appears as one of
the main fuels in order to comply with rigorous legislation on emissions of pollutants
and greenhouse gases on vehicle engines, agricultural ...
Farinha de larvas de Tenebrio molitor e farinha de tilápia em rações para frangos de corte
(Universidade Federal de Santa Maria, 2020-11-09)
This dissertation was conducted to provide information on the use of insect and fish meal for broilers.
The Tenebrio molitor meal larvae is an ingredient with high levels of energy and protein, having ...
Existência de solução para um problema elíptico envolvendo o expoente crítico de Sobolev
(Universidade Federal de Santa Maria, 2020-03-27)
This work presents a study on the existence or not of a solution for the following elliptical
problem with Sobolev’s critical exponent
8>
><>>:
����� u = u2 �����1 + f(x; u) in
u > 0 in
u = 0 on @
;
where
...
Diversidade genética e estrutura populacional de Fasciola hepatica (Linnaeus, 1758): o papel dos hospedeiros definitivos
(Universidade Federal de Santa Maria, 2020-02-21)
Fasciola hepatica is a flatworm of the Trematoda Class, and is responsible for the
disease called fasciolosis. This parasite is cosmopolitan and has heteroxenic cycle
being dependent on two hosts to complete its life ...
Autonomia dos enfermeiros de referência de um hospital universitário federal
(Universidade Federal de Santa Maria, 2020-08-28)
As a result of the adhesion of the Federal University Hospitals (HUF) to the Brazilian
Hospital Services Company (EBSERH) and a new organization chart in their administrative
structure, there was a need due to the role ...
Bordo assintótico de superfícies mínimas em H2 × R
(Universidade Federal de Santa Maria, 2020-02-27)
In this work, we present some examples of minimal surfaces in H2 × R, and also a description
of the product and geodesic boundary of these surfaces. Our main goal is to
prove Theorem 5.1 of the Kloeckner and Mazzeo’s ...