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Acurácia e tempos de resposta de semeadora de milho à taxa variável em regimes estacionário e transitório de acionamento
(Universidade Federal de Santa Maria, 2014-07-17)
This study developed routines to evaluate accuracy, longitudinal seed displacement and
response times, applied to Variable Rate Technology (VRT) on seeder machines. A prototype was
submitted to experiments evolving ...
Os acidentes do trabalho e as doenças ocupacionais no meio ambiente rural e seus impactos judiciais trabalhistas
(Universidade Federal de Santa Maria, 2015-04-24)
One of the ways a man has to provide his own subsistence is through work. In the
context of the rural area, the Brazilian Law regulated the activity of the agriculture
worker by the Law nº 5889, of June 8th, 1973 and by ...
Efeito de diferentes estratégias de discretização hidráulica e hidrológica na modelagem de bacias urbanas
(Universidade Federal de Santa Maria, 2022-07-05)
The design and application of Nature-Based Solutions (NBSs) systems in the control of surface runoff is commonly
coupled with hydraulic-hydrological simulation to define the best strategies, potential effects, and benefits ...
Acidentes com tratores agrícolas e a interrupção de um projeto de vida: a construção da cultura da prevenção
(Universidade Federal de Santa Maria, 2019-08-08)
The following study proves itself once it approaches matters involving labor accidents in rural activities, their causes and consequences, specially the accidents related to agricultural machines. In this context it is ...
3-(4-Fluorofenilselenil)-2,5 difenilselenofeno produz ação do tipo-antidepressiva em diferentes modelos de depressão em camundongos
(Universidade Federal de Santa Maria, 2014-03-11)
Selenophenes are a promising class of heterocyclic selenium-containing compounds
presenting important pharmacological properties. Based on selenium well-described role on
mood regulation and since depression is a serious ...
17-β Estradiol e resveratrol nos parâmetros bioquímicos e hematológicos de ratas ovariectomizadas submetidas a desmielinização pelo brometo de etídio
(Universidade Federal de Santa Maria, 2012-03-05)
Among the neurodegenerative diseases those involving the demyelination of the nervous system, such as multiple sclerosis (MS) that affects young and middle-aged adults, have great importance. Thus, the goal of this study ...
3-alcoxi-4-hidroxi pirrolidin-2-onas, 2-metilsulfanil pirimidina, enoilcarbamatos e 3-dialcoxi fosforiloxi trialometilados: síntese e potencial inibitório sobre a atividade da enzima acetilcolinesterase
(Universidade Federal de Santa Maria, 2006-10-20)
This work presents a study of the several organic compounds such as trihalomethylated enaminones, γ-amino alcohols, oxazinones, oxazines, dihydrofuranones, pyrrolidin-2-ones, 2-methylsulfanyl pyrimidine, enoylcarbamates ...
Apiáceas e alternarioses: tratamento de sementes, qualidade fisiológica e sanitária no armazenamento
(Universidade Federal de Santa Maria, 2012-02-29)
Carrots, cilantro and parsley are vegetable, Apiaceae family, important in agriculture and Brazilian culinary. In recent years, the increasing production of these species led to the emergence of pest problems, especially ...
Composição química e qualidade de sementes de variedades crioulas de milho no armazenamento
(Universidade Federal de Santa Maria, 2014-01-15)
Preserving landrace maize seeds variety has a cultural and biodiversity relevance. Besides, genetic variability conservation of landrace maize seeds has a purpose on sustainability of the familiar growers activity. Thereby ...
Identificação de espécies de Cladosporium e a reação de cultivares de nogueira-pecã
(Universidade Federal de Santa Maria, 2016-02-23)
The culture of pecan [Carya illinoinensis (Wangenh.) K. Koch] has presented greater economic importance in southern Brazil in recent decades, thus increasing the planted area, mainly in the states of Rio Grande do Sul (RS), ...