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O uso do rio Uruguai como tema gerador para a educação ambiental no ensino fundamental
(Universidade Federal de Santa Maria, 2012-07-06)
Fenologia e biologia floral de três espécies simpátricas de Psychotria L. (Rubiaceae) em floresta estacional em Santa Maria, RS, Brasil
(Universidade Federal de Santa Maria, 2012-06-27)
Species of the genus Psychotria L. are common in the understory of tropical and subtropical forest
formations. Most species are distylous with two floral morphs (thrum and pin) in the same
population, however homostylous ...
Uso de polímeros em formulações para armazenamento de Trichoderma harzianum e Trichoderma viride
(Universidade Federal de Santa Maria, 2012-07-27)
Trichoderma spp. is one of the most studied funguses as a biocontrol agent,
being antagonistic to various plant pathogens in different cultures. This work aimed
the production of liquid bio formulate of Trichoderma ...
Avaliação do potencial antioxidante de beta-selenoaminas
(Universidade Federal de Santa Maria, 2013-02-22)
The antioxidant properties of selenium organic compounds have been largely investigated in the last decades, especially because the oxidative stress is directly related to various chronic-degenerative deseases. However, a ...
Alimentos: uma temática geradora do conhecimento químico
(Universidade Federal de Santa Maria, 2012-03-15)
The focus of this paper is the teaching of Chemistry through the theme Food . Therefore we seek to develop teaching methodologies which associated to this theme would promote the learning of the Chemistry contents and ...
Ebselen, um composto com propriedade insulino-mimética, reduz a hiperglicemia temporária induzida pelo diazinon em ratos
(Universidade Federal de Santa Maria, 2012-03-01)
The diazinon (DI) is a commonly organophosphorus (OP) used in pest control around the world. Severe acute
poisoning due to ingestion of OP in suicide attempts were reported during the past years. The main toxic effect
of ...
Biologia, capacidade de predação e morfologia de Stiretrus decastigmus (Herrich-Schaeffer, 1838), predador de Microtheca ochroloma Stal, 1860
(Universidade Federal de Santa Maria, 2012-03-09)
The objective of this study was to evaluate under laboratory conditions the best development stage of the prey (Microtheca ochroloma) for Stiretrus decastigmus; predator biology at different temperatures being M. ochroloma ...
Estudo das alterações comportamentais e bioquímicas induzidas pela exposição ao Hg (II) sobre o sistema antioxidante e vias de sinalização celular em Drosophila melanogaster
(Universidade Federal de Santa Maria, 2012-03-16)
Mercury (Hg) consists in a heavy metal with toxicological relevance whose contamination
is mainly attributed to anthropogenic activities, leading to environmental contamination. It
is known that an induction in oxidative ...
Hormônio alfa estimulante dos melanócitos (α-MSH) não modifica as convulsões induzidas por pentilenotetrazol e por pilocarpina em camundongos
(Universidade Federal de Santa Maria, 2013-11-26)
Alpha-melanocyte stimulating hormone (α-MSH) is a pro-opiomelanocortin (POMC)-derived peptide involved in different neurological functions that also exerts anti-inflammatory effects, including in the central nervous system ...
Saúde bucal como temática para um ensino de química contextualizado
(Universidade Federal de Santa Maria, 2012-01-19)
This research paper presents a study of the teaching and learning process of some Chemistry contents through the use of the theme Oral Health, developing a contextualized teaching of Chemistry. Oral Health is an essential ...