Buscar
Mostrando ítems 1-10 de 72
Bone regeneration in surgically created defects filled with autogenous bone: an epifluorescence microscopy analysis in rats
(Universidade de São Paulo (USP), Faculdade de Odontologia de Bauru, 2010-07-01)
Although the search for the ideal bone substitute has been the focus of a large number of studies, autogenous bone is still the gold standard for the filling of defects caused by pathologies and traumas, and mainly, for ...
Porous hydroxyapatite scaffolds by polymer sponge method
(Trans Tech Publications Ltd, 2009-01-01)
This study aimed to develop porous hydroxyapatite scaffold for bone regeneration using the replica of the polymeric sponge technique. Polyurethane sponges were used with varying densities to obtain the scaffolds. The results ...
Wavelength Conversion And 2r-regeneration Using One Semiconductor Optical Amplifier With Crossgain Modulation Compression
(Optical Society of America, 2008)
Natural canopy gaps and ecological aspects of the regeneration process to develop a sustainable forest management in Nothofagus betuloides dominated forests in Chile
(2012)
It has been argued that most of the Chilean old-growth Nothofagus forests are naturally
uneven-aged. During recent decades a shelterwood system has been applied in these
forests, which has homogenized and simplified the ...