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Soma térmica na brotação e qualidade de tubérculos de batata
(Universidade Federal de Santa Maria, 2011-08-26)
Tuber quality and sprouting are affected by the environmental conditions that the
potato plants are subjected to during their developmental cycle. Despite the different
environmental conditions between seasons and places, ...
Projeto e validação experimental de um controlador robusto H2 aplicado a conversores Boost
(Universidade Federal de Santa Maria, 2011-07-25)
This dissertation presents as the main contribution the design and experimental
validation of a robust H2 controller applied to boost converters with variations on the
parameters load resistance, input voltage and operating ...
Avaliação dos sistemas purinérgico e colinérgico no processo inflamatório de pacientes com síndrome metabólica
(Universidade Federal de Santa Maria, 2012-08-28)
Metabolic syndrome (MetS) is characterized by the presence of set cardiovascular risk factors such as hypertension, hyperglycemia, dyslipidemia and abdominal obesity. This pathology has been widely discussed due to the ...
Efeito do disseleneto de difenila sobre a toxicidade induzida por herbicidas em peixes
(Universidade Federal de Santa Maria, 2013-02-08)
Environmental contamination caused by frequent use of herbicides in agriculture has increased in last decades. The quinclorac and clomazone herbicides are widely used in agriculture, which can cause contamination to ...
Determinação de boro em amostras de carbeto de silício utilizando piroidrólise e ICP-OES
(Universidade Federal de Santa Maria, 2012-12-13)
In this work a procedure for boron determination in samples of silicon carbide by pyrohydrolysis and detection by inductively coupled plasma optical emission spectrometry was developed. The silicon carbide samples were ...
Emissão de gases de efeito estufa na cultura da cana-de-açúcar sob diferentes sistemas de preparo do solo e doses de nitrogênio
(Universidade Federal de Santa Maria, 2012-12-14)
Brazil is the world's largest producer of sugarcane. However, few studies have been conducted to evaluate the effect soil management systems and fertilization practices on emissions of greenhouse gases (GHG). Therefore, ...
Método híbrido de detecção de defeitos em redes de sensores móveis utilizando algoritmo de localização
(Universidade Federal de Santa Maria, 2012-11-01)
The technological advances resulting from electronic systems miniaturization were crucial to the reach of current technology. The microelectronics and studies to reduce power consumption in electronic devices provided that ...
Detecção de anticorpos anti-Rickettsia spp. em galinhas de criação extensiva de uma região endêmica do estado do Rio Grande do Sul e infecção experimental por Rickettsia parkeri.
(Universidade Federal de Santa Maria, 2013-02-27)
The aim of this study was to evaluate the natural infection of chickens of extensive breeding of an area considered endemic for spotted fever in the state of Rio Grande do Sul through serological survey, as well as to ...
O lugar da criança com transtorno do espectro autista – uma avaliação de pós-ocupação de salas de aula em Santa Maria/RS
(Universidade Federal de Santa Maria, 2023-03-10)
School environments have much more than the function of housing the teaching
activities carried out there, they serve as a place of social reference, reception,
motivation and inspiration. Individuals with Autistic ...
Azospirillum brasilense e fungos micorrízicos arbusculares no desenvolvimento do sorgo granífero e sua ocorrência em solo contaminado com cobre
(Universidade Federal de Santa Maria, 2023-04-28)
The inoculation of Azospirillum brasilense bacteria and arbuscular mycorrhizal fungi to plants
can improve their development and productivity, and also reduce the amount of inorganic
fertilizer applied to the plants. ...