Resolution and Absolute Configuration Assignment of a Natural Racemic Chromane from Peperomia obtusifolia (Piperaceae)

The resolution of the natural racemic chromane 3,4-dihydro-5-hydroxy-2,7-dimethyl-8-(3 ''-methyl-2 ''-butenyl)-2-(4'-methyl-1',3'-pentadienyl)-2H-1-benzopyran-6-carboxylic acid (1) isolated from the leaves of Peperomia obtusifolia has been accomplished using stereoselective HPLC. The absolute coil figuration of the resolved enantiomers was determined by the analysis of optical rotations and CD spectra. The finding of a racemic mixture instead of an enantiomerically pure metabolite raises questions about the final steps in the biosynthesis of this class of natural products, suggesting that the intramolecular chromane ring formation step may not be enzymatically controlled at all in P. obtusifolia. Chirality 21:799-801, 2009. (C) 2008 Wiley-Liss, Inc.

Assombros e escombros da modernidade no teatro de Hilda Hilst

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Diálogos entre feminilidade e maternidade: um estudo sob o olhar da mitologia e da psicanálise

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

O poder da imprensa na construção da imagem do escritor no Brasil contemporâneo: jornalistas e críticos na transformação de um ex-líder ipesiano em autor símbolo das liberdades democráticas

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Construção da imagem corporal na fase pré-escolar

Schilder(1980) defines body image as the figuration of the body in your mind,ie to the way the body is presented to all. This image is constructed from six months in the infant´s contact with his mother by touch,thought the reflection of his image in the mirror and then in the contexto f activies préschool- didatic educator pedagogical proposes by consolidating the six years age. This importance of stdying the construction of body image pré-school educator is to prevent a failure in the process causing the child to change that image generating blocks and physical or psychological dificulties in the socialization process of children by promoting distortion of body image . O study objective is to understand how such package is the process of building up this image in preschool and your contribution to the process of learning of child. A methodology was a research review on amaig body, enconpassing the overall development of child and adult disorders the failure of the process constructive in this picture and a brief educational propose of how early childhood educator can work with this theme in pré-school. This study concluded that this topic is important to be working in the Field of education encompasses a degree in Physical Education and Pedagogy words.

Deslizar nas ruas, entre Mário de Andrade e Max Jacob

This essay intends to point to a possible dialogue between Mário de Andrade and Max Jacob, starting from the books of poems Paulicéia desvairada (1922) and O losango cáqui (1926), Le cornet à dés (1916) and Le laboratoire central (1921). Divided into three parts, it investigates the figuration in the two poets of the harlequin’s image, through which both would operate several displacements. One of them, the resumption of a romantic mythology of the artist, as in Baudelaire, and the conscience of his staging character. Other, through the opposition between reason and madness, legitimating a lyrical state as a way to a different perception of the reality. Lastly, through the proposition of an artistic sincerity, moral of work with deep impact over the literary language.

Poética e Figuratividade: uma análise de Io (Ovídio, Metamorfoses, I, 583-747)

This paper presents the development of a scientific investigation that addresses the Latin text using theoretical concepts of Linguistic, Literary Poetic and Semiotic in order to focus mainly on aspects of the figurative expression. Therefore, the meaning effects raised by the perception through the reading of text were taken as baseline data to investigate the particular arrangement of language, responsible for expression of these effects. As a result of this investigation, a metalinguistic discourse was produced about the basic features of the poetic figurativity of the text. This analysis and description had a focus mainly on the first step of the procedures of figurativization, i.e., the figuration of the discourse, when a theme is coated by semiotic figures. In addition, reference notes were drafted to accompany the selected translation of support, with general comments about the culture (mythology, history, geography, philosophy, etc.), necessary data to an more comprehensive understanding of the text (these notes shall provide basic subsidies for reading the original Latin)