7 resultados para Chesterton, G. K
em Universidade Federal do Rio Grande do Norte(UFRN)
Resumo:
SILVA, Dany Geraldo Kramer Cavalcanti e et al. Lixo hospitalar: na estrutura curricular de cursos superiores de saude na cidade de Imperatriz-MA. Educação Ambiental em Ação, v. 27, p. 00-10, 2009.
Resumo:
AZEVEDO, Luciana Karla Araújo de, et al. Caracterização e correlação do fenômeno pró-zona com títulos de sororeatividade do VDRL e reação de imuno-fluorescência indireta em soros de pacientes com sífilis. Revista Brasileira de Análises Clínicas, Rio de Janeiro, v. 38, n. 2, p. 183-187, 2006.
Resumo:
CARVALHO, Aurean de Paula et al. Determinaçao do indice de balneabilidade do açude de Bodocongo em Campina Grande-PB, Brasil, a partir de indicadores biologicos. Educação Ambiental em Ação, v. 28, 2009
Resumo:
CARVALHO FILHO, Antonio M. et al. Estudo qualitativo sobre resíduos sólidos e perfuro-cortantes no município de Itaguatins, TO. Educação Ambiental em Ação, v. 28, 2009
Resumo:
Since Michel Mayor and his student Didier Queloz s pioneer announcement, in 1995, of the existence of a planet orbiting the star 51 Peg, up to present date, 695 extrasolar planets orbiting stars of spectral type F, G, K and M have been discovered. A study on the behavior of the total angular momentum of the planetary systems known up to present date becomes relevant when we know that about 98% of the angular momentum of the solar system is associated with the planets, although they represent only 0.15 percent of the mass of the whole system. In this dissertation we study the behavior of stellar angular momentum, orbital angular momentum and total angular momentum in a sample of 282 stars harboring planets, including 40 multiple systems. We observed that planetary systems containing more than one known planet have both higher orbital angular momentum and total angular momentum compared to those who have only one planet. This analysis shows that multiplanet systems tend to have higher momenta, suggesting that the planets in such systems that contribute to the greater portion momenta have been found. Thus, planetary systems with lower values for the momenta represent the best candidates to the discovery of new planets
Resumo:
AZEVEDO, Luciana Karla Araújo de, et al. Caracterização e correlação do fenômeno pró-zona com títulos de sororeatividade do VDRL e reação de imuno-fluorescência indireta em soros de pacientes com sífilis. Revista Brasileira de Análises Clínicas, Rio de Janeiro, v. 38, n. 2, p. 183-187, 2006.
Resumo:
In this work, a micellar system of benzathine penicillin G (BPG) in sodium deoxycholate (NaDC) was developed and evaluated physicochemically. The solubility profile of the drug in water and buffer solutions at various pH was determined, as well as its n-octanol/water partition coefficient. The Critical Micellar Concentration of NaDC and its ability to incorporate BPG were also assessed. The study was carried out at low and high ionic strength which was adjusted by the addition of sodium chloride. The results demonstrated the ability of the micellar system to incorporate BPG, as well as to increase its apparent solubility in water. The enhancement of the solubility of BPG by the presence of NaDC micelles could be analyzed quantitatively within the framework of the pseudo-phase model. Concentration analysis showed that the micellar system could attain up to 90% incorporation of BPG. The incorporated drug is expected to exhibit improved stability, since the antibiotic enclosed in the hydrophobic core of micelles is rather shielded from the aqueous external environment