Entertainment sites, for example, usually require a program like QuickTime, and even if Web surfers take the time to download a copy, they are likely to be cajoled later into downloading an updated version.
In francophone Africa, for example, registration usually requires notaries and judicial approval.
Via Bluetooth, for example, this usually require one user to manually enter a unique key supplied by one of the devices.
For example, they usually require knowledge of the number of players and of the actions played by all the other players.
Satellite surveillance radars and long-range ballistic-missile-detection radars are examples that usually require phased-arrays.
For example, installing a new part properly usually requires first siphoning a machine's coolant into a canister, for later replacement.
For example, treating cervical, uterine, or ovarian cancer usually requires removing a woman's ovaries, fallopian tubes, and uterus.
For example, complementarity creates a bound between actions and usually requires communication for reciprocal continuous adjustment and, hence, also trust enters in the picture.
For example, target selection, the first stage of a terrorist operation, usually requires some reconnaissance.
As this example shows, the process of articulating a vision is one of negotiation in particular, multilateral negotiation, which usually requires intensive, face-to-face coalition building.
