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Itens para a visualização no momento 11-20 of 69
Análise do desenvolvimento das interações sociais do Tangará Chiroxiphia caudata (aves, Pipridae)
(Universidade Federal de Santa Maria, 2011-02-25)
The blue manakin Chiroxiphia caudata is a bird of the Pipridae family with distribution in the Atlantic Forests of Brazil, Argentina and Paraguay. Males have a lekking
polygynous system, aggregating in certain places that ...
Educação ambiental objetiva para os níveis de ensinos: fundamental e médio
(Universidade Federal de Santa Maria, 2011-06-27)
The paper has the main goal presents the two levels of instruction: Elementary and High School in Santa Maria city, Rio Grande do Sul State, proposed curricula focused on Environmental Education objectivity as well a ...
O jovem como multiplicador das boas práticas agrícolas no município de Agudo, RS, Brasil
(Universidade Federal de Santa Maria, 2011-02-25)
The human exposure to pesticides is a serious public health problem, mainly in developing countries. The rural worker and his family are exposed to several risky
situations to their health while performing their activities ...
Quantificação de α-tocoferol, retinol e carotenóides e seus possíveis efeitos sobre a peroxidação lipídica em trabalhadores expostos a solventes
(Universidade Federal de Santa Maria, 2011-02-18)
Oxidative stress is a process characterized by the antioxidant defense system
decrease and/or an excessive reactive species (RS) production. RS are substances
capable of attacking proteins, lipids and DNA. The oxidative ...
Imunoterapia contra pitiose: caracterização molecular de isolados brasileiros de Pythium insidiosum
(Universidade Federal de Santa Maria, 2011-07-15)
The Pythium insidiosum is an aquatic oomycete that is the causative agent of pythiosis,
an important disease in humans and animals that is prevalent in tropical and subtropical areas.
In Brazil it was first reported ...
Isolamento do principal constituinte ativo do óleo essencial de Lippia alba (Mill.) N. E. Brown com potencial anestésico geral e estudo do mecanismo de ação
(Universidade Federal de Santa Maria, 2011-01-24)
Lippia alba (Mill.) N. E. Brown is an aromatic herb commonly used as sedative and
for the treatment of gastrointestinal disturbs. Many literature data confirm the
sedative property of the essential oil (EO) of this ...
A inserção da física moderna no ensino médio aliada à tecnologia do sistema de posicionamento global (GPS)
(Universidade Federal de Santa Maria, 2011-04-26)
The introduction of Modern Physics in High School (HS) has been highly recommended by researchers of the area of science education and physics teaching. In this paper, we will present the results of a study about the ...
Influência do polimorfismo Ala16Val do gene da enzima superóxido dismutase (SOD2) no efeito antioxidante in vitro do citrato de clomifeno
(Universidade Federal de Santa Maria, 2011-08-16)
To investigate the in vitro antioxidant properties of the ovulation induction drug,
Citrate clomiphene (CC), and to access whether its effects are influenced by the
Ala16Val polymorphism in the SOD2 gene, which encodes ...
Função da ocitocina na indução da retomada meiótica de oócitos em bovinos
(Universidade Federal de Santa Maria, 2011-10-31)
The aim of the present study was to examine the role of oxytocin (OT) on the control of oocyte meiotic resumption in the events that involves progesterone (P4) and prostaglandins (PGs). Oocytes were co-cultured with ...
Efeito de Paullinia cupana (Mart.) no estresse oxidativo induzido pelo nitroprussiato de sódio em celúlas de fibroblastos embrionários NIH-3T3
(Universidade Federal de Santa Maria, 2011-04-25)
The antioxidant effects of the hydro-alcoholic guaraná extracts (Paullinia cupana var. sorbilis
Mart.) on nitric oxide (NO ) and other compounds generated from degradation of Sodium
Nitroprusside (SNP) in embryonic ...