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Estudo sobre o consumo de cigarros em escolas estaduais de Santa Maria - RS
(Universidade Federal de Santa Maria, 2004-12-29)
The use of cigarettes is one of the main causes of preventable diseases. A
prevalence study on smoking habits was carried out in 2002 among 459 students from
eight public high schools in Santa Maria, in the state of Rio ...
Análise do desempenho escolar de alunos aprovados em conselho de classe
(Universidade Federal de Santa Maria, 2004-05-29)
The Academic Council of a school is an activity that joins a group of teachers of the same grade,
aiming, in group, to reach to a systematic knowledge of the class, as well as follow and evaluate each
student individually, ...
Estimativa do impacto econômico da UFSM: uma aplicação da amostragem estratificada proporcional
(Universidade Federal de Santa Maria, 2004)
Aplicação do modelo de regressão de Cox
(Universidade Federal de Santa Maria, 2004-06-04)
The main purpose of this research was study the survival
analyses by statistics techniques to censored data. In this case the
outcome variable is the time until the event occur, called failure time.
In this research we ...