Dissertação apresentada à Universidade Fernando Pessoa como parte dos requisitos para a obtenção do grau de Mestre em Ciências da Comunicação, especialização em Marketing e Publicidade ; Este trabalho aborda a temática do hedonismo e do utilitarismo nos centros comerciais e nas ruas. A experiência de consumo incorpora várias vertentes, que têm junto dos consumidores, significados diversos. Para os consumidores...
The performance of a conventional sequence (pre-ozonation, coagulation/flocculation/sedimentation, filtration, disinfection) and two advance sequences (pre-ozonation, nanofiltration; pre-ozonation, coagulation/flocculation/sedimentation, nanofiltration) on the removal of natural organic matter (NOM) and disinfection by-products (DBPs) formation potential was evaluated. Raw and treated waters were characterized ...
Pilocarpus pennatifolius Lem. (Rutaceae) apresenta flores actinomorfas, diclamídeas, nectaríferas e monoclinas, reunidas em cacho pendente. Apresenta antese basípeta na inflorescência e preferencialmente noturna. A flor possui cinco estames com anteras tetrasporangiadas, cuja parede é constituída de epiderme, endotécio, duas camadas médias e tapete binucleado; o conectivo mostra epiderme estomatífera. O gineceu...
Bacillus stearothermophilus, a useful model to evaluate membrane interactions of lipophilic drugs, adapts to the presence of amiodarone in the growth medium. Drug concentrations in the range of 1-2 [mu]M depress growth and 3 [mu]M completely suppresses growth. Adaptation to the presence of amiodarone is reflected in lipid composition changes either in the phospholipid classes or in the acyl chain moieties. Sign...
Abstract The thermophilic eubacterium Bacillus stearothermophilus was used as a model to study the effects of amiodarone (2-butyl-3-[3',5'diido-4'a-diethyl-aminoethoxybenzoyl]-benzofuran) in lipid organization and in bacterial growth. Effects on the structural order of lipids were assessed by fluorescence polarization of 1,6-diphenyl-1,3,5-hexatriene (DPH), probing the bilayer core, and of the propionic acid d...
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