O ponto de vista em semiótica: fundamentos teóricos e ensaio de aplicação em A hora da estrela

A autora defende a hipótese de que o conceito de ponto de vista em Semiótica diluiu-se no corpo da teoria, porém ressurgiu sob outra roupagem a partir das reflexões sobre a tensividade. Utilizando como objeto de análise a novela A hora da estrela, de Clarice Lispector, ela procura estabelecer as origens desse conceito e seguir seus traços de permanência, verificando ainda como a noção de ponto de vista substituída pela noção de campo de presença opera em uma narrativa concreta. A escolha de A hora da estrela de modo algum foi aleatória. Para a autora, a novela fornece informações relevantes para o enfoque da pesquisa, por apresentar, por exemplo, uma construção enunciativa complexa, atravessada por diferentes pontos de vista. A fundamentação teórica empregada na análise é aquela preconizada pela Semiótica francesa em seus desdobramentos mais atuais, desenvolvidos principalmente por Claude Zilberberg e Jacques Fontanille. Muito devido ao trabalho deles, se em um primeiro momento a Semiótica focou-se nos conteúdos inteligíveis do discurso, atualmente aborda os seus conteúdos sensíveis, abrindo novas perspectivas para a disciplina

Fenologia reprodutiva e vegetativa de arbustos endêmicos de campo rupestre na Serra do Cipó, Sudeste do Brasil

The Brazilian campos rupestres (high-altitude grasslands) are very important on the world conservation scenario because of high species richness and endemism. These grasslands are regarded as threatened ecosystems due to intense, on-going disruption by man's activities. The aim of this study was to describe the reproductive and vegetative phenological patterns of six shrub species endemic to these grasslands in the Espinhaço Range, sympatric in Serra do Cipó, MG. We tested the relationship between species phenophases and local climate seasonality. We expect that the species phenophases are strongly correlated with variations of the dry and wet seasons. Observations were conducted monthly on reproductive (flowering, fruit production and dispersal) and vegetative (leaf fall and budding) phenophases. Given the combination of reproductive phenology, vegetative phenology, and seasonality, we observed four phenological strategies for the six species. Therefore this study revealed great diversity in phenological patterns, even when considering the small number of species sampled. Moreover, all species showed a significant seasonal pattern for the reproductive phenophases, with high concentrations of species reproducing during a given season, suggesting a key role of climate in defining phenological patterns in the campo rupestre grasslands.

Effect of fructooligosaccharides on the physicochemical properties of sour cassava starch and baking quality of gluten-free cheese bread

The present research was undertaken to explore the influence of fructooligosaccharides (FOS) on the functional and thermal properties of sour cassava starch and the quality characteristics of gluten-free (GF) cheese bread. Fructooligosaccharides were used to replace sour cassava starch at substitution level of 9% (SF1), 17% (SF2), and 29% (SF3). The functional and thermal properties of the starch-FOS mixtures were determined by the water absorption index (WAI), water solubility index (WSI), pasting profile analysis, thermal transition temperatures and enthalpy of gelatinization. Moreover, the GF cheese breads with starch-FOS mixtures were analyzed for height, diameter, weight, specific volume and dough moisture content. The sample with the highest FOS content (SF3) presented the lowest WAI (1.44), peak (62.4 rapid visco units (RVU), breakdown (53.4 RVU), final (13.8 RVU), and setback (4.9 RVU) viscosities, dough moisture content (31.7%), and enthalpy of gelatinization (9.5 J/g) and the highest WSI (29.4%) and pasting temperature (69.1 degrees C). The height, diameter and specific volume of GF cheese bread samples made from sour cassava starch were 3.14 cm, 6.35 cm, and 1.49 cm(3)/g, respectively. The SF1 mixture samples resulted in a 3.01 cm height, 6.34 cm diameter, and 1.55 cm(3)/g specific volume. According to Brazilian food labeling regulations, the latter product cannot be categorized as a good source of fiber because the minimum level of fiber per portion was not reached.

New karyologycal data and cytotaxonomic considerations on small mammals from Santa Virginia (Parque Estadual da Serra do Mar, Atlantic Forest, Brazil)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Persea pumila (Lauraceae), a New Species from the Brazilian Serra da Mantiqueira Mountain Range

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Yield, changes in proteolysis, and sensory quality of Prato cheese produced with different coagulants

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Effect of octenyl succinylated waxy starch as a fat mimetic on texture, microstructure and physicochemical properties of Minas fresh cheese

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Survey of Minas frescal cheese from Southwest Minas Gerais for virulence factors and antimicrobial resistance in Escherichia coli isolates

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Tendências hidrológicas anuais e sazonais na bacia do Rio Paraibuna, Parque Estadual da Serra do Mar (SP)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Trends in Mean Annual Streamflows in Serra da Mantiqueira Environmental Protection Area

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Classes de capacidade de uso do solo da bacia hidrográfica da Serra da Mantiqueira - UGRI 1

Pós-graduação em Engenharia Civil e Ambiental - FEB