Many scenarios have been suggested to explain these subpopulations, including violent gas-rich galaxy mergers, the accretion of dwarf galaxies, and multiple phases of star formation in a single galaxy.
When some of his followers turned violent, tear gas shells were fired to disperse the crowd.
Bubble motion becomes more violent as gas velocity and bed height increase, which enhance the particle vortex size and activity and coherent structure generation, leading to stronger intermittency of granular flow field.
Pyroclastic flows have their origin in explosive volcanic eruptions, when a violent expansion of gas shreds escaping magma into small particles, creating what are known as pyroclastic fragments.
For example, as the weather has become increasingly volatile and violent, oil and gas companies operating in the Gulf of Mexico can now better predict storms and evacuate rigs and shut down pumps more efficiently.
The visit came barely two weeks after a cease-fire stopped intense fighting between Israel and Hamas in Gaza that enhanced the militant Islamic group's image among many Palestinians, and three weeks after Jordan was rocked by violent protests over gas price increases.
Indeed, the violent release of gas at depth seems to be a common activity on 67P, followed by the collapse of material back into the void.
The spinal emphysema, also known as pneumorrhachis, observed in the present case is an uncommon event in human patients and is usually associated with traumatic events, violent coughing, intradiscal gas accumulation, surgical or anesthesic manipulations, and iatrogenic etiologies [ 47].
The excess pressure causes a violent expansion of the gas into the dense cloud.
The Royal Canadian Mounted Police said Thursday that they had arrested at least 40 people in eastern New Brunswick at a violent protest over shale gas development.
There were no riots, no launching of tear gas or violent clashes with the police in the central Italian city ravaged by an earthquake three months ago.
