Relaxing
Mostrando 13-24 de 270 artigos, teses e dissertações.
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13. Química na poesia e poesia na química
Goethe's novel 'Elective Affinities', published in 1809, uses Bergmann's concept of 'Elective Attractions', from 1775, as a metaphor for social relations. Its analysis demonstrates the possibility of describing chemical theories, characterised by an anthropomorphic language, using poetic means. Due to the inherently poetic nature of chemical language, Nobel
Quím. Nova. Publicado em: 2014
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14. Pesquisa-ação com graduandos do curso de bacharelado e licenciatura em enfermagem na identificação de estresse, cansaço e desconforto físico à promoção de saúde física e mental no cotidiano acadêmico / Action research with graduate students of the Bachelor and Graduation in Nursing Course in the identification of stress, fatigue and physical discomfort to promote the physical and mental health in the academic routine
Nowadays several nursing courses have been undergoing adaptations in order to adopt a critical-social curriculum, requiring students growing commitment to attend the education demands, researches and extensions. This excess of requirements and activities have been causing physical, mental and emotional wear and may lead in serious harms to the students\ heal
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/12/2011
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15. Pharmacological effects of the sesquiterpenic alcohol (-)-α-bisabolol in vascular and non-vascular smooth muscle preparations. / Efeitos farmacolÃgicos do Ãlcool sesquiterpÃnico (-)-α-bisabolol em preparaÃÃes isoladas de mÃsculo liso vasculares e nÃo-vasculares.
In this in vitro study the effects of the monocyclic sesquiterpene alcohol (-)-α-bisabolol on the contractile behavior of rat and mouse smooth muscle preparations were investigated. Under resting tonus, (-)-α-bisabolol relaxed duodenal smooth muscle preparations, whereas it showed biphasic effects in other smooth muscles, contracting endothelium-in
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 07/10/2011
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16. Soluções aproximadas para algoritmos escaláveis de mineração de dados em domínios de dados complexos usando GPGPU / On approximate solutions to scalable data mining algorithms for complex data problems using GPGPU
The increasing availability of data in diverse domains has created a necessity to develop techniques and methods to discover knowledge from huge volumes of complex data, motivating many research works in databases, data mining and information retrieval communities. Recent studies have suggested that searching in complex data is an interesting research field
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 22/09/2011
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17. Caracterização da disfunção erétil em camundongos obesos tratados com dieta hiperlipídica / Characterization of erectile dysfunction in obese mice fed a high-fat diet
The prevalence of obesity is increasing every year, and a becoming a major public health problem. Obesity is considered an important risk factor for development of insulin resistance, dyslipidemia, diabetes mellitus type 2 and arterial hypertension. These are risk factors that act synergistically in the development of erectile dysfunction. However, so far fe
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/07/2011
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18. Estudo do efeito relaxante de um novo composto doador de óxido nítrico em preparações de traquéias isoladas de ratos / Study of the relaxing effect of a new nitric oxide donor compound in preparations of isolated rat tracheae
This study evaluated the mechanisms of relaxation of two nitric oxide (NO) donors, ruthenium complex [Ru(terpy)(bdq)NO+]3+ (Terpy) and sodium nitroprusside (SNP) in isolated trachea of rats. The isolated trachea was sectioned into rings and contracted with carbachol in an organ chamber. The relaxing effect of Terpy and SNP was evaluated at increasing concent
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 22/02/2011
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19. Estudo do efeito relaxante de um novo composto doador de óxido nítrico em preparações de traquéias isoladas de ratos / Study of the relaxing effect of a new nitric oxide donor compound in preparations of isolated rat tracheae
O presente trabalho avaliou os mecanismos de relaxamento de dois doadores de óxido nítrico (NO), o complexo de rutênio [Ru(terpy)(bdq)NO+]3+ (Terpy) e o nitroprussiato de sódio (NPS) em traquéias isoladas de ratos. A traquéia isolada foi montada em banho para órgãos isolados e contraída com carbacol para estudo do relaxamento. O efeito relaxante do
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 22/02/2011
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20. Endothelial dysfunction in cardiovascular and endocrine-metabolic diseases: an update
The endothelium plays a vital role in maintaining circulatory homeostasis by the release of relaxing and contracting factors. Any change in this balance may result in a process known as endothelial dysfunction that leads to impaired control of vascular tone and contributes to the pathogenesis of some cardiovascular and endocrine/metabolic diseases. Reduced e
Brazilian Journal of Medical and Biological Research. Publicado em: 2011-09
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21. The methyl ester of rosuvastatin elicited an endothelium-independent and 3-hydroxy-3-methylglutaryl coenzyme A reductase-independent relaxant effect in rat aorta
The relaxant effect of the methyl ester of rosuvastatin was evaluated on aortic rings from male Wistar rats (250-300 g, 6 rats for each experimental group) with and without endothelium precontracted with 1.0 µM phenylephrine. The methyl ester presented a slightly greater potency than rosuvastatin in relaxing aortic rings, with log IC50 values of -6.88 and -
Brazilian Journal of Medical and Biological Research. Publicado em: 2011-05
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22. Gadolinium increases the vascular reactivity of rat aortic rings
Gadolinium (Gd) blocks intra- and extracellular ATP hydrolysis. We determined whether Gd affects vascular reactivity to contractile responses to phenylephrine (PHE) by blocking aortic ectonucleoside triphosphate diphosphohydrolase (E-NTPDase). Wistar rats of both sexes (260-300 g, 23 females, 7 males) were used. Experiments were performed before and after in
Brazilian Journal of Medical and Biological Research. Publicado em: 2011-05
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23. Design of self-checking fully differential circuits and boards
A design methodology for on-line testing analog linear fully differential (FD) circuits is presented in this work. The test strategy is based on concurrently monitoring via an analog checker the common mode (CM) at the inputs of all amplifiers. The totally self-checking (TSC) goal is achieved for linear FD implementations provided that the checker CM thresho
Publicado em: 2011
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24. Efeitos inibitÃrios da sertralina no sistema urinÃrio de ratos. / Inhibitory effects of sertraline on rat urinary system.
Sertraline, a drug belonging to the family of selective serotonin reuptake inhibitors, is used in antidepressant therapy, and has good tolerance with low incidence of side effects. Here we have characterized the pharmacological effects of sertraline on the pattern of voiding anesthetized rats, on the renal functional parameters of isolated rat kidney and on
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/11/2010