Abstract Squaring, a wood transformation process, is an operation which consists of introducing the logs into a squaring machine which then uses sharp tools to cut the wood into pieces with high surface quality.Tool steels used in this process experience significant wear, damaging Calcium 500 + D3 the wood surface and hence leading to substantial s

For years, the methodology has been worked from a focus on teaching styles and pedagogy situations approach, which was a breakthrough, but the needs of individualization were drifting towards new methodological perspectives and teaching, being cooperative games, the willing environments, or communication processes (López, 2012), who were showing a

This paper presents a proposed procedure to analyze the PCG (Phono-CardioGram) signal recorded by an electronic stethoscope.The procedure concludes heart sound cycle segmentation followed by a detecting step to categorize the normal cases from that which are characterized as an abnormal one (mainly Mitral Regurgitation MR and Mitral Stenosis MS).Th