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Mostrando ítems 11-20 de 302
Non-Lévy Mobility Patterns of Mexican Me’Phaa Peasants Searching for Fuel Wood
(Human Ecology, 2019)
Linoleic acid peroxidation and lignin degradation by enzymes produced by Ceriporiopsis subvermispora grown on wood or in submerged liquid cultures
(ELSEVIER SCIENCE INC, 2010)
Ceriporiopsis subvermispora is a white-rot fungus used in biopulping processes and seems to use the fatty acid peroxidation reactions initiated by manganese-peroxidase (MnP) to start lignin degradation. The present work ...
High-strength composites based on tung oil polyurethane and wood flour: Effect of the filler concentration on the mechanical properties
(John Wiley & Sons Inc, 2009-02)
New composite materials with a high percentage of their composition based on renewable resources, matrix and reinforcement, were prepared. The excellent compatibility of the main phases lead to an unusual outstanding ...
Estudo de placas cimento-madeira não prensadas produzidas com resíduo de Pinus spp: dosagem, propriedades físicas, mecânicas e de reação inicial ao fogo
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilPrograma de Pós-Graduação em Engenharia CivilUTFPR, 2021-08-19)
Pinus residue can be used in the production of wood-cement boards as a way to allocate industrial waste to a constructive component with good physical and mechanical properties. Wood-cement boards can be used in closing ...
Characterization of the wood Pinus oocarpa Schiede ex Schltdl.var.ochoterenai as structural raw material
(Universidad Nacional de ColombiaMedellín - Ciencias Agrarias - Doctorado en Ciencias AgrariasDepartamento de Ciencias ForestalesFacultad de Ciencias AgrariasMedellín, ColombiaUniversidad Nacional de Colombia - Sede Medellín, 2021-03)
The wood obtained from fast-growing plantations is an effective substitute for wood from natural forests, thus helping in reducing the pressure on these ecosystems. However, this wood presents problems of low dimensional ...
Particleboard produced with sawmill waste of different wood species
(Trans Tech Publications Ltd, 2014-01-01)
This study aimed to investigate physical performance of particleboards produced with waste from sawmills, containing different wood species, and two adhesives: urea-formaldehyde (UF) based resin and castor-oil (PU) based ...