Context: Despite the advances in orthodontic material and treatment mechanics, the placement of fixed appliances increases the risk of enamel demineralization.The development of fluoride release adhesives has attracted considerable interests because the combined use of antimicrobials and fluoride enhances the cariostatic effect.Aim: To compare the
In this paper, we consider a problem with dynamical boundary surf accessories conditions for a hyperbolic equation.The dynamical boundary condition is a convenient method to take into account the presence of certain damper when fixing the end of a string or a beam.Problems with dynamical boundary conditions containing first-order derivatives with r
The present paper approaches rural spaces with a critical territory-based thinking, exposing the rural space definition intertwined with Replacement seal its implications from a territorial perspective in social inferences.By means of a practical experience, important discernments about the public space in rural areas originate.It is considered tha
We consider the collaborative use of amplify-and-forward relays to form a beamforming system and provide physical layer security for a wireless machine-to-machine (M2M) communication network.We investigate two objectives: (i) the achievable secrecy rate maximization subject to the relay power constraint and (ii) the relay transmit power minimizatio
Abstact: This research is motivated by the need for songs as PAUD learning media in Kediri Regency.In general, teachers only use old songs, composing song lyrics.This study uses the Class Action Research approach which was conducted from March to October 2019.The results of the MIRACLE 15 data analysis included 12 respondents (80%) in the first cyc