Polímeros vol.23 número5

Dynamic mechanical analysis and creep - by using Findley and Burger's methods - tests were performed aiming to evaluate the viscoelastic properties of the composites, in

To obtain each specimen, three prosthetic components were fixed (with lateral screws) on the metallic base (one in each orifice of the upper surface) over which the lower portion of

Nesse sentido, Oliveira (2007) alerta para um importante fator na compreensão das relações intergeracionais em que os avós funcio- nam como perpetuadores da cultura familiar e

Novel polyester composites reinforced with ramie ibers were formulated in the present work and characterized for their lexural, tensile and impact properties.. From 10 to 30 vol%

In this work the ablative and mechanical properties of quartz phenolic composites were evaluated in order to identify the range of properties suitable for the

The objective of this study was to obtain a new chromogenic reagent derived from dopamine and quantify Ni(II) in metallic alloys used in orthodontic wires, that is,

In the present study the adsorption properties of chitosan were combined with the magnetic properties of iron oxide to produce a magnetic adsorbent that can be easily removed from

The resins were polymerized in three different conditions: at room temperature (23 ± 1°C); refrigerated at 4 ± 1°C and immediately photoactivated after removal from the