Abstract: A persistent filter refining system places a search result comprising objects in a dynamic non-persistent bucket and displays the search result in a dynamic non-persistent bucket display for selection of the objects by a user. The system transfers a selected object from the dynamic non-persistent bucket to a persistent bucket and displays the transferred selected object in a persistent bucket display. The system iteratively provides additional search results to the user for selection and transfer of additional selected objects to the persistent bucket to provide access by a user to take action on the transferred selected object and additional selected objects. In one embodiment, the present system displays one or more additional search results for comparison and selection of objects by the user.

Abstract: A belt having an elongate band that is wrappable around the body of a wearer, the band having first and second end portions, the first and second end portions respectively being provided with first and second parts of a connection for detachable and adjustable connection of the first end portion to the second end portion with the band wrapped around the body of the wearer, wherein the band is made of a synthetic modelling material.

Abstract: A long lifetime Stirling cycle cryogenic cooler particularly adapted for space applications comprised of a compressor section (10) centrally aligned end to end with an expansion section (12) and respectively including a reciprocating compressor piston (14) and displacer (16) radially suspended in interconnecting cylindrical housings (18, 20) by active magnetic bearings (26, 28, 30, 32) and having adjacent reduced clearance regions (82, 84, 108) so as to be in non-contacting relationship therewith and wherein one or more of these regions operate as clearance seals. The piston (14) and displacer (16) are reciprocated in their housings (18, 20) by linear drive motors (48, 52) to vary the volume of respectively adjacent compression and expansion spaces (44, 46) which contain a gaseous working fluid and a thermal regenerator (95) to effect Stirling cycle cryogenic cooling.

Abstract: An hourglass construction comprising a pair of containers arranged with their mouths together and provided with a through passageway for fluent material.