Now showing items 1-10 of 1232
QUASINORMAL MODES AND STABILITY OF A FIVE-DIMENSIONAL DILATONIC BLACK HOLE
(World Scientific Publishing Company, 2013-01-16)
The influence of disinfection on dimensional stability of temporary crownsA influência da desinfecção na estabilidade dimensional de coroas temporárias
Objective: Evaluate the influence of different disinfection methods on the dimensional stability of temporary acrylic resin crowns. Material and Methods: A metallic die with two different marks at the margin was used to ...
Three-dimensional effect of stresses in open stope mine design
(Taylor and Francis Ltd., 2018)
The stability graph method is widely used for open stope mine design. During the development of the method the effect of induced stresses were included by using two-dimensional or limited three-dimensional stress analysis. ...
Decay resistance and dimensional stability of Araucaria angustifolia using siloxanes synthesized by sol-gel process
Solid wood specimens of Araucaria angustifolia were impregnated with alkoxysilanes hydrolyzed and condensed “in situ” by the sol–gel process. Alkoxysilanes selected were aminopropyl methyldiethoxysilane and aminopropyl ...
Dimensional stability of materials based on Portland cement at the early stages
In this work two fiber optic sensing techniques are used to study the dimensional stability in fresh state of different cementitious materials. A conventional Portland cement mortar and two commercial grouts were selected. ...
Density as estimator of dimensional stability quantities of Brazilian tropical woods
Wood is a material widely used in various sectors of construction, such as in structures and building components. The volume of wood extracted from tropical forests has reached a considerable amount, and this wood is ...
Influence of Pigment and Opacifier on Dimensional Stability and Detail Reproduction of Maxillofacial Silicone Elastomer
(Lippincott Williams & Wilkins, 2011-09-01)
We evaluated the influence of chemical disinfection and accelerated aging on the dimensional stability and detail reproduction of a silicone elastomer containing an opacifier and/or a pigment. A total of 120 samples were ...
Influence of opacifiers on dimensional stability and detail reproduction of maxillofacial silicone elastomer
(Biomed Central Ltd., 2010-12-16)
Background: We evaluated the influence of chemical disinfection and accelerated aging on the dimensional stability and detail reproduction of a silicone elastomer containing one of two opacifiers.Methods: A total of 90 ...
Dimensional stability, fire performance and decay resistance in wood impregnated with Alkylalkoxysilanes
(World Scientific, 2013-11)
The wood, very heterogeneous and complex material, changes its volume by water absorption or desorption causing swelling or shrinkage and also it can be degraded both by action of microorganisms and fire; the above-mentioned ...