Converging frontiers: Elizabeth Bishop's North and South'

This paper examines Elizabeth Bishop's evolving social views, as revealed through her poetry. A selection of poems, written before and after she moved to Brazil in 1951, are compared so as to disclose changes in her personal expression and in her approaches to issues of human interaction and social organization.

Estudo do calo sensível e latente obtidos por intermédio da razão de Bowen em uma cultura de soja irrigada

The goal of this experiment was to study the latent and sensible heat variation determined by Bowen ratio from an irrigated soybean crop. A micrometeorological station with vertical displacement was constructed to maintain the same level of all measures over the canopy. The station was installed in the center of the crop, and it was over 130 m away from the main edge of the predominant wind direction. Fluxes were calculated by vertical temperature gradient determined at 0.15 and 1.15 m over the canopy. The latent heat flux was the mean energy consumer when the canopy covered the soil totally, and there were good soil water conditions. The sensible heat flux was greater when the soil was not totally covered by the canopy. The canopy was essential on the amount of latent heat dissipated by the crop.

Estimativa da evapotranspiração da cultura do Tagetes patula pelo método da razão de Bowen, em ambiente protegido e a campo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)