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Adubação nitrogenada em pastagem de papuã (Urochloa plantaginea (Link) Hitch)
(Universidade Federal de Santa Maria, 2018-08-27)
Knowledge of the productive potential of the species, in response to nitrogen (N) fertilization, can reduce the risk of environmental contamination, since to minimize losses of N, this nutrient must be supplied in an amount ...
Silagem pré-secada de cereais de inverno com ou sem uso de aditivos
(Universidade Federal de Santa Maria, 2018-08-21)
Aiming to evaluate the productivity of white oat, barley and wheat, as well as their nutritional composition, fermentative parameters and aerobic stability when stored as pre-dried, harvested in two phenological stages, ...
Efeitos da boldenona e do estanazolol associados ou não à gonadotrofina coriônica humana no fígado e testículo de ratos
(Universidade Federal de Santa Maria, 2018-08-10)
In the present thesis, under the format of two experiments, the deleterious effects of Boldenone Undecylenate (BOL) and Stanazolol (ST) in rats’ liver and testis were assessed. In the first experiment, the inflammatory, ...
Antecipação da colheita de trigo pela dessecação química e a influência na qualidade de sementes
(Universidade Federal de Santa Maria, 2018-08-03)
In order to reduce the time of exposure to abiotic factors after the physiological maturity of the wheat, pre-harvest desiccation may be a practice for obtaining quality seeds. The aim of this work was evaluated as a ...
A modalidade pela perspectiva sistêmico-funcional na construção da argumentação em um inteiro teor de acórdão
(Universidade Federal de Santa Maria, 2018-12-05)
“Life cannot be evaluated based on the past, but through deeds, through continuity” (MINISTER CARMEN LUCIA). This statement shows how important freedom of speech is. The need to guarantee freedom of speech made its insertion ...
Efluxo de metano relacionado com ácidos orgânicos no solo e carbono de exsudados radiculares no cultivo do arroz irrigado
(Universidade Federal de Santa Maria, 2018-07-20)
In worldwide greenhouse gases generation (GHGs) agriculture is one of the principal activities. In Brazil, as a reflection of the importance agriculture in economy, it is estimated that 75% of emissions of carbon dioxide ...
Desempenho e comportamento de novilhas em tifton 85 com diferentes níveis de suplementação
(Universidade Federal de Santa Maria, 2018-09-14)
The objective of this study was to identify which variables of the productive parameters of the pasture, animal performance, ingestive behavior and displacement patterns explain most of the results among the levels of ...
Uso de aveia branca em substituição ao milho nas características pós-abate de bovinos confinados sem volumoso
(Universidade Federal de Santa Maria, 2018-09-14)
The objective of this study was to evaluate the replacement of corn by white oat, in a non-roughage diet, on post-slaughter characteristics of non-castrated male bovines. Forty-five Charolais x Nellore crossbred animals, ...
Sistema de comunicação e controle para múltiplos conversores aplicados em transformador de estado sólido
(Universidade Federal de Santa Maria, 2017-09-05)
This PhD Dissertation proposes a communication and control structure for multiple
converters systems, with emphasis on modular structures applied in solid state transformers
(SST) with three power stages. The SST under ...
Estudo da rigidez, da deformação permanente e da fadiga de misturas asfálticas com ligantes convencionais e modificados
(Universidade Federal de Santa Maria, 2018-11-22)
In Brazil, there are two most recurrent defects found on highways: permanent deformation and cracking due to fatigue. Among the most varied causes, the formation and propagation of cracks in the asphalt coating occurs as ...