of expansion: duratan®. using a thermal toughening process, the wall of the tubing can be prestressed which results in glass tubing with high resistance to tension and mechanical shock and with still higher resistance to thermal shock. the familiar high- quality physical and chemical properties of borosilicate...
by an estimated % and biomass in gulf st vincent has reduced by an estimated %. this information was integrated into a recently finalised snapper stock assessment (pdf mb ) which identified: an extended period of poor recruitment of juveniles entering the snapper stock, especially in spencer gulf a...