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Tumescence is the quality or state of being tumescent or swollen. Tumescence usually refers to the normal engorgement with blood [ 1 ] ( vascular congestion ) of the erectile tissues , marking sexual excitation , and possible readiness for sexual activity .
The fire triangle or combustion triangle is a simple model for understanding the necessary ingredients for most fires. [1] The triangle illustrates the three elements a fire needs to ignite: heat, fuel, and an oxidizing agent (usually oxygen). [2] A fire naturally occurs when the elements are present and combined in the right mixture. [3]
Enfilade fire—gunfire directed against an enfiladed formation or position—is also commonly known as "flanking fire". [1] Raking fire is the equivalent term in naval warfare. Strafing, firing on targets from a flying platform, is often done with enfilade fire. It is a very advantageous, and much sought for, position for the attacking force.
The timeline for the Palisades Fire investigation is difficult to predict, Jones said, but noted the agency’s final report on the 2023 Maui wildfire did not come out until more than a year after ...
The vibrant red fire retardant is known as Phos-Chek and has been used by firefighters battling wildland blazes for over 50 years, according to its manufacturer, Perimeter Solutions.
Fire is the rapid oxidation of a material (the fuel) in the exothermic chemical process of combustion, releasing heat, light, and various reaction products. [1] [a] Flames, the most visible portion of the fire, are produced in the combustion reaction when the fuel reaches its ignition point.
The general area was the site of a small fire on New Year's Eve that burned for a few hours before fire officials said they snuffed it out with help from a water-dropping helicopter.
This is referred to as smoke explosion or fire gas ignition depending on the severity of the combustion process. A hot rich flashover occurs when the hot smoke with flammable gas ratio above the upper limit of flammability range and temperature higher than the ignition temperature leaves the compartment. Upon dilution with air it can ...