The invention is directed to an airbag system and, more particularly, to such a system employed as a rescue or life-saving system to enable a person to survive an avalanche. In a particular embodiment, the invention relates to an airbag system utilized with a backpack to be worn by a ...
Seven days after plating, untransformed cells were removed by withdrawal of pyruvate and uridine from the culture medium and substitution of dialyzed, heat inactivated fetal calf serum for non-dialyzed, heat inactivated fetal calf serum [39], [21]. Maintaining cells in selection medium removes rho...
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It is a little heavier than similar hel- mets made from composite materials, but it provides the best heat resistant, especially when exposed to repeated fires. The ratchet headband makes it easy to adjust the helmet to a flash hood and SCBA for interior work, the flash hood alone for out...
Four Air Force P-4 vehicles were modified, tested, and evaluated. Modifications consisted of removing the roof turret and associated compounds. The original bumper turret was replaced by a large capacity (800 GPM) non-air-asperating turret. This large capacity turret can be operated either ...