Buscar
Mostrando ítems 1-10 de 1271
Study of Brazilian commercial Oriented Strand Board panels using stress wave
(2013-08-09)
Today lumber industry has shown a clearly evident trend towards wood based panels' production; and, among them, Oriented Strand Board (OSB) has become more and more prominent. Nondestructive Testing (NDT) such as stress ...
Study of Brazilian commercial Oriented Strand Board panels using stress wave
(2013-08-09)
Today lumber industry has shown a clearly evident trend towards wood based panels' production; and, among them, Oriented Strand Board (OSB) has become more and more prominent. Nondestructive Testing (NDT) such as stress ...
Characterization of the quasi-static and viscoelastic properties of orthopaedic bone cement at the macro and nanoscale.
Acrylic bone cement is often used in total joint replacement procedures to anchor an orthopaedic implant to bone. Bone cement is a viscoelastic material that exhibits creep and stress relaxation properties, which have been ...
The effect of locked screw angulation on the biomechanical properties of the S.P.S. Free-Block plate
(2013-03-27)
Objectives: Among the locked internal fixators is one denominated S.P.S. (Synthesis Pengo System) Free-Block, which was designed with a locking ring that allows the screw to be locked and positioned obliquely. Due to the ...
The effect of locked screw angulation on the biomechanical properties of the S.P.S. Free-Block plate
(2013-03-27)
Objectives: Among the locked internal fixators is one denominated S.P.S. (Synthesis Pengo System) Free-Block, which was designed with a locking ring that allows the screw to be locked and positioned obliquely. Due to the ...
Mechanical Properties Evaluation of Eucalyptus grandis Wood at Three Different Heights by Impulse Excitation Technique (IET)
(North Carolina State Univ Dept Wood & Paper Sci, 2018-01-01)
Wood is a natural material with great variability in its mechanical properties. This study analyzed the effectiveness of the impulse excitation technique (IET) to characterize the stiffness of 10-year-old Eucalyptus grandis ...
Polyethylene/(organo-montmorillonite) composites modified with ethylene/ methacrylic acid copolymer: Morphology and mechanical properties
(ELSEVIER SCI LTD, 2008)
Several composites based on high-density polyethylene (PE), organically modified montmorillonite (OMMT) and ethylene/methacrylic acid copolymer (EMAA) were prepared by melt compounding. Three Na(+)-montmorillonites (MMT) ...
A anatomia influencia na resistência mecânica da madeira de quatro espécies de um sistema agroflorestal
(Universidade Federal de Santa MariaBrasilUFSMUFSM Frederico Westphalen, 2021-02-03)
Mechanical strength is an important property for the use of wood and anatomical variables influence this characteristic. Thus, the present study aimed to evaluate the influence of anatomy on the mechanical resistance of ...