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A configuração do espaço: uma abordagem de romances Queirosianos
(Universidade Federal de Santa Maria, 2008-12-10)
This work presents, as its central concern, a study of the configuration of the
narrative space in the novels O Crime do padre Amaro (1875), O Primo Basílio
(1878) e Os Maias (1888), by Eça de Queirós. The development ...
Motor ultra-sônico linear com geometria tubular
(Universidade Federal de Santa Maria, 2008-05-07)
This work presents the study on a linear ultrasonic motor with tubular geometry for linear displacements. Similar topologies, reported elsewhere, are conceived for producing rotary motions. Due to some particular characteristics ...
Avaliação da segurança da operação de sistemas elétricos de potência considerando os limites de estabilidade angular e de tensão
(Universidade Federal de Santa Maria, 2008-02-22)
This work presents new analytical and computational methods for operation security assessment of electric power systems by considering Angle and Voltage Stability Limits. In the context of Angle Stability, it was developed ...
Inversores ZCZVT com acoplamento magnético: síntese e análise
(Universidade Federal de Santa Maria, 2008-03-10)
This Ph. D. Thesis presents a in deep study of the mechanism of resonant transition soft-switching techniques. By means of the principles that rules the PWM resonant transition converters, a novel tool for analysis and ...
Caracterização física e biológica do solo após aplicação de herbicidas em plantios de acácia-negra (Acacia mearnsii De Wild.) no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2008-01-25)
The study of soil quality biological indicators in areas classified as forest production units is important to understand the ecological processes that occur in these systems. Monitoring the soil fauna in modified environments, ...
Utilização avançada da capacidade excedente de sistemas de transmissão CCAT para produção de oxigênio e hidrogênio
(Universidade Federal de Santa Maria, 2008-04-02)
This PhD thesis discusses the use of the power plant capacity in HVDC transmission systems during inactive periods of the main converters to feed local loads, aiming at a better AC power quality and DC transmission. The ...
Doses e épocas de aplicação de nitrogênio na suscetibilidade do arroz a temperatura baixa na fase reprodutiva
(Universidade Federal de Santa Maria, 2008-06-12)
The release of new cultivars and improvement in management practices is necessary to examine the time and nitrogen (N) rates to be applied to obtain high yields. Also there is little information about the effect of the N ...
Indução pós-colheita da síntese de resveratrol e de resistência de frutos a podridões
(Universidade Federal de Santa Maria, 2008-02-27)
The objectives of this work were divided in two experiments phases. In the first phase, it was
studied the presence of trans-resveratrol in temperate climate fruits and the variation of their
concentration in these fruits ...
Gestão educacional e educação inclusiva: o olhar da família
(Universidade Federal de Santa Maria, 2008-02-21)
This study aimed to examine how the families of children included in the
regular education, understand the action of al in relation to the process of inclusion.
Therefore, the study was conducted in three schools: a ...
Espectros de turbulência em terreno complexo
(Universidade Federal de Santa Maria, 2008-08-20)
Throughout this paper a spectral analysis is conducted on the superficial limit layer in complex terrains. The data used were collected in the central part of the state of Rio Grande
do Sul, in the Valley of Jacuí River. ...