1
artículo
Palm trees are important resources for many species of animals, which when consumed the fruits promote the movement of the seeds. Palm trees of the genus Attalea and Astrocaryum are often abundant in forest fragments. However, little is known about animals that consume their fruits. The objective of this work was to identify the animals that consume fruits of Attalea maripa and Astrocaryum aculeatum. The study was carried out in the forest fragment of (UFAM), in Manaus, Brazil. The observations were made from July to September / 2018 with the help of binoculars, camera traps and photographic. The camera traps were installed in an A. aculeatum tree and eight A. maripa trees for 24 hours. In general, 11 species of animals (primates, rodents, marsupials and birds) feeding on the fruits. The seeds were consumed near the mother trees. No predated seeds were found. The mammals corresponded to ...
2
artículo
Palm trees are important resources for many species of animals, which when consumed the fruits promote the movement of the seeds. Palm trees of the genus Attalea and Astrocaryum are often abundant in forest fragments. However, little is known about animals that consume their fruits. The objective of this work was to identify the animals that consume fruits of Attalea maripa and Astrocaryum aculeatum. The study was carried out in the forest fragment of (UFAM), in Manaus, Brazil. The observations were made from July to September / 2018 with the help of binoculars, camera traps and photographic. The camera traps were installed in an A. aculeatum tree and eight A. maripa trees for 24 hours. In general, 11 species of animals (primates, rodents, marsupials and birds) feeding on the fruits. The seeds were consumed near the mother trees. No predated seeds were found. The mammals corresponded to ...
3
artículo
Publicado 2024
Enlace
Enlace
Objective. To evaluate the solubility and the volumetric and morphological alterations of bioceramic filling material (Bio-CP) for primary teeth. Materials and Methods. Bio-CP, Calen thickened with zinc oxide (Calen-ZO), and with zinc oxide eugenol (ZOE) were placed in 1- or 2-mm-diameter polyethylene tubes and immersed in water or phosphate-buffered saline (PBS) for 30 days. The solubility (mass loss) was assessed using methodology modified from ISO 6876. Filling capacity, volumetric changes, and presence of voids were assessed by microcomputed tomography (micro-CT). The surface distribution of the chemical elements and the crystalline phases was evaluated by energy scattering X-ray scanning electron microscopy (SEM-EDX) and X-ray diffraction (XRD) to detect hydroxyapatite precipitate and components. The Shapiro-Wilk, Kruskal-Wallis, and Dunn's or two-way ANOVA and Tukey post hoc test w...