A system is provided that includes a behavior detection unit for detecting behavior of the human, a reaction causing unit for causing a reaction in the human, and a control unit for controlling the reaction causing unit to cause the reaction in the human in accordance with detection of the behavior of the human by the behavior detection unit. A detonable or reactive mixture containing a coating precursor is formed in the detonation tube, and the detonable or reactive mixture is ignited to produce detonation or reaction products containing the coating precursor or a coating material formed in situ during a detonation process or a deflagration process. of 1 to 8 mm2s, a pour point of \u221215\xb0 C. The first field identifies a group of bits of the bit array and the second field identifies one or more individual bits within the group of bits. In the event of a partial or complete failure of data center resources, the standby resources are activated and used to service user requests. Further implementations are contemplated.