To cause a system to "lock" its vibration to that of an outside source The locking can be one to one, or some mathematical multiple of the excitation vibration In living systems, such as a dolphin pod, a sonic vibration is generated by the "Alpha One" organism and passes throughout the pod Each of the members of the pod is then locked to the nervous systems actions and reactions of each other and the pod leader The teaching of language does the same Such is what learning vibratory patterns and significances is all about This is how the brain receives and stores patterns, and templates
To trap chemicals and particles in water either mechanically through turbulence or chemically through a reaction
(1) The passage of organisms through the cooling systems of, for example, power plants (2) Ambient water being brought into the cooling plumes as the effluents are discharged from power plants
Gas is added into the powerhouse flow, increasing the level of total dissolved gas, as the result of the amount of spill going over the spillway into the tailrace of the dam
The loss of oil from containment when it is pulled under a boom by a strong current Entrainment typically occurs from booms deployed perpendicular to currents greater than 1 knot (0 5 meter per second)
The drawing of fish and other aquatic organisms into tubes or tunnels carrying water for cooling purposes into thermal plants, or for power generating purposes into hydroelectric plants Entrainment increases mortality rates for those organisms