Genetic modification: a tool for enhancing cellulase secretion

Lignocellulosic (LC) biomass is abundantly available as a low-cost resource on the Earth.LC conversion into energy carriers is the most accepted alternative energy production policy because it is non-competitor to food or feed.LC ethanol has brought cellulases to the forefront which was otherwise lost in oblivion during last decades.LC biomass milw

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Finite elements method (FEM) simulation based prediction of deformation and temperature at rolling of tubes on a pilgrim mill

3D - FEM simulation was used as an efficient tool for description of stress-deformation thermal field at rolling of tubes on a pilgrim mill.The monitored objectives comprised also behaviour of working tools at this rolling.This paper assumes rolling of already pierced thick-walled blank, which passes through the ic berlin eyewear st. louis pilgrim

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