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15.449  Articles
1 of 1.546 pages  |  10  records  |  more records»
Dimensional stability of wood can be determined by measuring the total swelling percentage between 0% and FSP moisture content according to the ABNT NBR 7190 (Associação Brasileira de Normas Técnicas [ABNT], 1997). Wood dimensional variation by the moistu... see more

Objectives: To carry out a comparative evaluation of dimensional stability and flexural strength of different light cured tray materials with self-cured tray material as control.Materials and methods: The study was carried out in four groups based on the ... see more

Objectives: This study aimed to evaluate the effect of storage period on dimensional stability of Alginplus and Hydrogum 5.Materials and Methods: In this in vitro experimental study, 60 impressions were taken of an upper jaw typodont, including 10 impress... see more

This research was performed in order to determine how the heating process affects sorption properties and dimensional and shape stability of oak, lime and birch wood. By subjecting specimens to 3 hours heating at 130, 160, 190 and 220ºC temperatures, a de... see more

The influence of thermal treatment on moisture exchange between wood and natural environment with variable air parameters as well as on dimensional stability of wood samples was investigated. The experiments were carried out with oak wood samples indoors ... see more

Background: The dimensional stability of alginate impression material is very important for obtaining an accurate cast. Seal bag storage is one way to maintain dimensional stability of the impression material. Objectives: This research aims to compare the... see more

 

Calotropis gigantea fibre has been identified as suitable reinforcement fibre in polymer composites by current researchers. Epoxy matrix provided better interfacial bonding with the fibres and particulates to enhance the mechanical properties of pure poly... see more

Technological advances have contributed to applications of nonparametric methodologies with the objective of predicting slope stability conditions. The objective of this paper was to determine a discriminant function capable of predicting the stability co... see more

1 of 1.546 pages  |  10  records  |  more records»