Este estudo teve como objetivo avaliar se um talhão de Eucalipto sem manejo a 20 anos está em processo restauração. O levantamento foi realizado na Reserva Particular Patrimônio Natural – RPPN Botujuru, Mogi das Cruzes, SP. Foram instalados seis transectos 100m, com quatro parcelas circulares 50m² (3,99m raio) e retangulares 1mx10m. Os dados foram categorizados estrato regenerante (até 1,3m), 2...

Periodic segregation behaviors in fine mixtures of copper and alumina particles, including both percolation and eruption stages, are experimentally investigated by varying the ambient air pressure and vibrational acceleration. For the cases with moderate air pressure, the heaping profile of the granular bed keeps symmetrical in the whole periodic segregation. The symmetrical shape of the upper ...

The descriptions of the morphology of the human pes anserinus (the combined insertions of the tendons expansions of medial muscles of the thigh) vary on the arrangement of the muscles and tendons that originate the so-called "goose's foot". Although descriptions found in the literature include up to 7 muscles, most of the authors indicated this anatomical structure as formed only by the inserti...

Echinolaena inflexa (Poir.) Chase is an abundant C3 grass species with high biomass production in the Brazilian savanna (cerrado); Melinis minutiflora Beauv. is an African C4 forage grass widespread in cerrado and probably displacing some native herbaceous species. In the present work, we analysed seasonally the content and composition of soluble carbohydrates, the starch amounts and the above-...