Buscar
Itens para a visualização no momento 621-630 of 4133
Sistematização de conhecimento para qualificação de pontas aspersoras para simuladores de chuva
(Universidade Federal de Santa Maria, 2017-12-15)
In agriculture, water acts in all physiological processes, biochemical and also in the thermal regulation of crops. Excess water in the form of rainfall generates losses of agricultural production, mainly due to the effects ...
Óleos de chia (Salvia hispanica) e perilla (Perilla frutescens): extração com fluidos pressurizados, caracterização química e compostos bioativos
(Universidade Federal de Santa Maria, 2017-12-01)
The objective of this work was to obtain chia and perilla oils with two different pressurized solvents (CO2 and LPG), varying the pressure and temperature conditions in the extraction process, in order to evaluate the ...
Aspectos metodológicos de um levantamento epidemiológico rural e descrição das condições periodontais em amostra representativa
(Universidade Federal de Santa Maria, 2017-08-11)
The oral diseases have a high global prevalence and are a public health problem;
however, universal health systems and health policies development need to prioritize
them. The epidemiological surveys allow the investigation ...
Controle da coccidiose em ovinos utilizando o toltrazuril
(Universidade Federal de Santa Maria, 2018-02-08)
Coccidiosis in small ruminants is an infection caused by protozoan of genus Eimeria. Currently, at least eleven species parasite sheep, being E. ovinoidalis and E. crandallis the most pathogenic. The economic importance ...
Efeito da concentração de ácido fluorídrico na carga para falha em fadiga de uma cerâmica feldspática cimentada
(Universidade Federal de Santa Maria, 2018-03-16)
The present thesis is composed by two scientific articles that evaluated the influence of
different hydrofluoric acid concentrations on the fatigue failure loads of feldspathic ceramic
crowns and discs adhesively cemented ...
Produção de sementes, de mudas em viveiro e cultivo a campo de Acca sellowiana (O. Berg) Burret: uma abordagem técnica e econômica
(Universidade Federal de Santa Maria, 2018-02-22)
A. sellowiana is a native species that is destined for multiple use, such as consumption of flowers and fruits in natura or processed, manufacture of moirões, firewood, charcoal, landscaping, reforestation, enrichment of ...
Estudo da turbulência atmosférica na floresta Amazônica - análise de dados micrometeorológicos e modelagem numérica
(Universidade Federal de Santa Maria, 2017-08-31)
In this work, a study of atmospheric turbulence at the Amazon forest is done through the analysis
of nocturnal turbulence data and numeric modeling using a single column model. Important
issues in micrometeorology are ...
Marcadores e função dos microrganismos ruminais aderidos a partículas de forragem
(Universidade Federal de Santa Maria, 2018-02-23)
The first part of this present study a set of trials were conduct to evaluate digestibility and the potential of different markers for estimating the microbial mass adhered to forage particles incubated in vitro during 24 ...
Estudo de populações estelares em galáxias ativas a partir de cubos de dados no infravermelho próximo
(Universidade Federal de Santa Maria, 2017-08-30)
The correct characterization of the spectral energy distribution (SED) components in Active Galactic
Nuclei (AGN) is the key for their understanding and their role in the evolution of the host
galaxies. In the near-infrared ...
Dever e universalismo moral em Hume: a normatividade sob uma perspectiva naturalista
(Universidade Federal de Santa Maria, 2017-08-17)
The present thesis aims to propose the rescue of the concepts of duty and of universalism in the perspective of a naturalistic ethics from the contemporary reading of the moral works of David Hume. It follows the hypothesis ...