Zirconium dioxide as core ceramic material for dental crowns and bridges, possess high strength, chemical stability and superior aesthetics after veneering.Veneering ceramic is considered to be the weakest part of all-ceramic restorations.The adhesion between the core and veneering porcelain is based on the manner in which the connection occurs in
It was recently proved that any strictly stationary stochastic process can be viewed as an autoregressive process of order one with yocan cubex coils coloured noise.Furthermore, it was proved that, using this characterisation, one can define closed form estimators for the model parameter based on autocovariance estimators for several different lags
A provable secure trusted protocol for NASD was proposed.The protocol will achieve authentication,key agreement and secure channel within almanac sunshine and opportunity two rounds among the server,the disks and the user.At the same time,the protocol could realize the platform authentication and platform integrity verification in the first round o
The aim of this study was to carry out a review of scientific literature published in Brazil between 2000 and 2009 on the characteristics of air pollutants from different emission sources, especially particulate matter (PM) and its effects on respiratory health.Using electronic databases, a systematic literature review was shoe palace proofer perfo