A method and computer system for generating and maintaining database instances. The force-receiving member is provided such that the lower end of the one base frame is located within a width in the upward-and-downward direction of the force-receiving member. A test tower is preferably located at the potential location to collect a shorter-term data set, which, in combination with the long-term data set, is used to correlate and train embodiments of the systems and methods of the present invention using computational learning systems. If any of the participants are not authorized to access any of the electronic documents or information, the meeting support system notifies the meeting organizer. The process according to the present invention adds a relatively great amount of the surfactant of a cationic quaternary ammonium salt in the IM-5 molecular sieve system, to form a hollow IM-5 molecular sieve sphere via the micelle action by the surfactant, which structure benefits the mass transfer of the reaction process. The radial limit stop is displaceable to enable a radial movement of the barrier element out of engagement with the receiving area.