Extruding-expelling soybeans and utilizing the products at planetary outposts;Extrusion characteristics of HDPE-wood composites;Extrusion cooking;Extrusion of BaSO{sub}4 filled medical-grade thermoplastic polyurethane; Feeding equipment for fillers and natural fibers in composites; Filling and conveyance zones optimal geometrical parameters of single-screw extruder for polymers processing choice;Flame Retardancy and Preparation of EVA Nanocomposites Using a Reactive Process