A system and method are provided for managing data being displayed on at least one monitor screen based on monitoring user’s attention in relation to the monitor screen. Each cell includes a flip-flop with a master latch and a slave latch and a clock gating circuit. or less when it is homopolymerized, and a photoinitiator, wherein the content of the imide acrylate is 1-20 parts by weight per 100 parts by weight of the monomer. The coil has a wire path routed to define at least one continuous \u201cfigure eight\u201d double loop arrangement, to improve operational performance of the complete coil. The ions are extracted from the side of the source from the middle of the dipole perpendicular to the source axis. A wellbore seal tool is further described comprising a swellable layer, a supporting assembly disposed adjacent the swellable layer, and an inflatable bladder.