English Swarm behaviour Cited by user Epipelagic on 18 Dec 2010 Swarm behaviour, or swarming, is a collective behaviour exhibited by animals of similar size which aggregate together, perhaps milling about the same spot or perhaps…
English Bidirectional traffic Cited by user CMBJ on 10 Sep 2009 In transportation infrastructure, a bidirectional traffic system divides travelers into two streams of traffic that flow in opposite directions.