HIGH FREQUENCY INDUCTION WELDING OF HIGH SILICON STEEL TUBES

High-Si steel is a low cost alternative for the fabrication of tubular structures resistant to atmospheric corrosion.However, the literature has often MODUCARE pointed out that steels presenting a higher Si content and/or a lower Mn/Si ratio have higher susceptibility to defects at the weld bond line during HFIW (High Frequency Induction Welding) p

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Estimation of Aboveground Biomass in Alpine Forests: A Semi-Empirical Approach Considering Canopy Transparency Derived from Airborne LiDAR Data

In this study, a semi-empirical model that was originally developed for stem volume estimation is used for aboveground biomass (AGB) estimation of a spruce dominated alpine forest.The reference AGB of the available sample plots is calculated from forest inventory data by means of biomass expansion factors.Furthermore, the semi-empirical model is ex

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