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Itens para a visualização no momento 1001-1010 of 1061
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 ...
Avaliação do eugenol e de óleos essenciais na redução do estresse em aquicultura
(Universidade Federal de Santa Maria, 2014-01-07)
This study evaluated the anesthetic efficacy of eugenol and essential oils (EOs) of Aloysia
triphylla and Lippia alba on aquaculture, as well as their stress-reducing effect during
transport of shrimp and fish. The ...
Influência de diferentes ácidos graxos sobre parâmetros comportamentais e oxidativos em ratos submetidos ao estresse agudo
(Universidade Federal de Santa Maria, 2013-08-30)
The fatty acids (FA) are important constituents of brain phospholipid membranes and play important roles in the central nervous system (CNS) may modify the plasticity and fluidity, and act decisively in the development of ...
Unidades de conservação com fronteira agrícola podem evitar invasões? O caso da rã-touro na Mata Atlântica do Sul do Brasil
(Universidade Federal de Santa Maria, 2013-02-26)
Lithobates catesbeianus, the bullfrog is considered one of the 100 more prejudicial invasive species of the planet. Predictions based on climatic and topographic models showed atlantic forest biome regions of southern ...
Avaliação das propriedades antimicrobianas do disseleneto de difenila e da associação de fármacos antifúngicos contra Pythium insidiosum e fungos patogênicos
(Universidade Federal de Santa Maria, 2010-05-21)
The increasing incidence of microbial infections associated with the development of antimicrobial
resistance and treatment failure encourages the research for new alternatives for prophylaxis and treatment
of infections ...
Cosméticos: uma possibilidade de abordagem para o ensino de química
(Universidade Federal de Santa Maria, 2012-01-26)
Cosmetics and toiletries are items of frequent use for much of the Brazilian
population, which is observed by strong economic growth that this sector has shown.
Given the importance of this issue in a society in which ...
Clima organizacional de discentes e servidores de pós-graduação de uma instituição pública de ensino superior
(Universidade Federal de Santa Maria, 2013-08-28)
Evaluating the organizational climate is a tool that provides knowledge about the work environment with information that managers may use strategically to make sense of scenario changes. This allows them to apply corrective ...
Diversidade de borboletas (Lepidoptera: papilionoidea) de fragmentos de Mata Atlântica na região central do Rio Grande do Sul, Brasil
(Universidade Federal de Santa Maria, 2013-02-27)
This dissertation presents information on (1) the list of butterfly species in the central region of Rio Grande do Sul State, and on (2) the influence of environmental variables in the distribution of butterflies assemblages. ...
Modelagem ecológica como ferramenta para a identificação de áreas prioritárias à conservação de Philodryas agassizii (Squamata, Dipsadidae) no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2013-02-18)
The biodiversity is in global decline and the major threats are associated to anthropogenic activities, mainly related to environmental changes linked to land use. Specialist species in habitats are the most vulnerable ...
Envolvimento do receptor de potencial transitório A1 (TRPA1) em um modelo de dor neuropática mantida pelo simpático em camundongos
(Universidade Federal de Santa Maria, 2012-05-26)
Some forms of neuropathic pain are maintained by sympathetic fibers, but the underlying mechanisms are poorly understood. Thus, the aim of this study was to investigate the possible involvement of the TRPA1 receptor as ...