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A influência da variabilidade dos dados na qualidade de imputação de dados faltantes
(Universidade Federal de Santa Maria, 2019-03-26)
Imputation methods were developed with the purpose of defining estimates for missing
data in a database and, in this way, solving possible problems generated by the loss
of such information. In this study the objective ...
Comparação de rotas de coleta de leite, com base em variáveis físico-químicas, utilizando análise de variância multivariada não-paramétrica
(Universidade Federal de Santa Maria, 2010-03-10)
The objective of this research was to develop a study on Nonparametric Multivariate Analysis of
Variance for the comparison of milk collection routes based on physicochemical variables. Also, it
was aimed to develop a ...
Fatores de risco associados à Síndrome de Burnout em servidores da Universidade Federal de Santa Maria
(Universidade Federal de Santa Maria, 2019-03-28)
Burnout Syndrome is a physical and mental exhaustion by working people who lead the worker to illness. Authors emphasize that the attributions of the editors can contribute to the development of the Syndrome. In this sense, ...
Identificação de fatores de risco para o baixo peso ao nascer - uma análise de regressao logística
(Universidade Federal de Santa Maria, 2011-12-09)
OBJECTIVE: To identify risk factors for low birth weight singleton pregnancies by means of logistic regression analysis with binary outcomes, using data from the Information System on Live Births - SINASC RS in 2008. ...
Caracterização dos turistas de Santa Maria, RS
(Universidade Federal de Santa Maria, 2011-07-19)
The tourism activity is constantly growing and has a prominent position in the global
economy. The competition between touristic destinations creates the need for researches that
show the characteristics, the demand and ...
Modelos de regressão para o valor da produção de erva-mate no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2019-02-19)
Linear regressionmodelsthatsupposenormalresponsevariableswerewidelyuseduntil
more flexibletechniqueswereintroduced.Realsituationsareverycomplex,thusitisdifficult
that variablescomplywiththeassumptionsoftheclassiclinear ...
Análise dos resíduos em modelos de regressão não linear ajustados aos dados de Crotalária juncea por diferentes métodos de estimação
(Universidade Federal de Santa Maria, 2019-03-26)
The objective of this work was to verify the quality of the residues in the nonlinear regression
model Gompertz and Logistic estimated by different methods of parameter estimation. Two
uniformity were performed. After ...
Análise e espacialização de indicadores ambientais
(Universidade Federal de Santa Maria, 2019-08-30)
Currently, many environmental issues are gaining emphasis. These issues include the suitability of waste disposal, the expansion of water supply networks and the most appropriate types of sewage disposal in permanent private ...
Oferta e demanda de empregos no Brasil mediante a modelagem ARIMA
(Universidade Federal de Santa Maria, 2015-01-23)
The national economic development is closely linked to the quantity of jobs available. So, to be able to study other variables responsible for this development, it is necessary to analyze data from admissions and dismissals. ...
Estudo da evolução do número de acidentes do trabalho na Região Sul do Brasil por meio de modelos ARFIMA
(Universidade Federal de Santa Maria, 2019-03-27)
The accelerated process of technological innovation has brought changes in the work organization, and we can see, therefore, an increase in the workload, leading to a high number of accidents. Considering the importance ...