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Banco de pruebas para la caracterización elástica de materiales compuestos mediante ultrasonido
(Universidad Autónoma de Occidente (UAO)Ingeniería MecánicaDepartamento de Energética y MecánicaFacultad de IngenieríaCali, 2021-03-10)
Los materiales compuestos son requeridos en aplicaciones donde se necesita una alta relación resistencia/peso. Sin embargo, debido a la anisotropía y a la falta de normativas y procesos de fabricación estandarizados, sus ...
Morphological and quantitative study of ganglionated plexus of Calomys callosus trachea
(ELSEVIER SCIENCE BV, 2008)
Calomys callosus is a wild, native forest rodent found in South America. In Brazil, this species has been reported to harbour the parasitic protozoan Trypanosoma cruzi. The ganglionated plexus of this species was studied ...
Morphology and histochemistry of the hyolingual apparatus in chameleons
(2001-09-03)
We reexamined the morphological and functional properties of the hyoid, the tongue pad, and hyolingual musculature in chameleons. Dissections and histological sections indicated the presence of five distinctly individualized ...
Morphology and histochemistry of the hyolingual apparatus in chameleons
(2001-09-03)
We reexamined the morphological and functional properties of the hyoid, the tongue pad, and hyolingual musculature in chameleons. Dissections and histological sections indicated the presence of five distinctly individualized ...
Flexible-structured systems made of ceramic fibers containing Pt-NaY zeolite used as CO oxidation catalysts
(Springer, 2015-01)
Catalytic ceramic papers were developed by incorporating Pt-NaY zeolite to ceramic papers. The necessary mechanical strength was enhanced by the addition of natural borate compounds, which confer elasticity and resistance ...
Influence of Post and Resin Cement on Stress Distribution of Maxillary Central Incisors Restored with Direct Resin Composite
(OPERATIVE DENTISTRY INC, 2009)
The current study evaluated the influence of two endodontic post systems and the elastic modulus and film thickness of resin cement on stress distribution in a maxillary central incisor (MCI) restored with direct resin ...
Desenvolvimento de compósito epóxi/fibra de vidro produzido por enrolamento filamentar para revestimento interno de coluna de produção de petróleo em aço carbono na exploração offshore
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ciência e Engenharia de Materiais - PPGCEMCâmpus São Carlos, 2021-08-04)
Epoxy/glass fiber composites (GRE) were produced by filament winding with a view to application as a liner in a carbon steel tube to replace all-metal super duplex stainless steel column in offshore petroleum exploration. ...
Mechanical behavior of a composite material using a polyester matrix reinforced with Guadua angustifolia bamboo fibers
(Bogotá - Ingeniería - Doctorado en Ingeniería - Ingeniería CivilUniversidad Nacional de Colombia - Sede Bogotá, 2020-08-03)
Las fibras naturales se han convertido en un recurso valioso para la industria de los materiales compuestos. Su uso como refuerzo de matrices poliméricas le proporciona múltiples beneficios al material compuesto, siendo ...