- Buoyant ascent, caused only by the difference between the densities of hydrocarbons and water, is the basic mode of the secondary migration.
- Simulated fast buoyant ascent escape
- Keywords buoyant ascent escape with air as a breathing medium;middle ear barotrauma;tympanic membrane;congestion;
- Children are usually more buoyant than adults.
- They made a successful ascent of the mountain.
- The last part of the ascent is very steep.