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Spatial missions begin with orbit immission of a satellite in parking orbit by means of a satellite launcher. Civitanavi Systems developed an Inertial Navigation Systems (INS), based on proprietary FOG (Fiber Optic Gyro) technology, for stabilization and navigation of a satellite launcher during its mission. Rather than adopting the NED (North East Down) reference frame and a 3-2-1 Euler angles, which...
A hydrophilic resin based on cross-linked polyvinyl alcohol and containing appropriate aromatic moieties, suitable for mercuration, was prepared. Such supports were then treated with mercuric salts to obtain hydrophilic materials which showed a high affinity towards thiols and thiol-containing proteins like bovine serum albumin and bovine liver catalase. Some properties of both the mercurated resin...
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