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E804 Fall in, on, or from railway train; Excludes: Fall related to collision, derailment, or explosion of railway train (E800-E803) E805 Hit by rolling stock; Includes: Knocked down, run over, crushed; injured of killed by railway train or part of it Excludes: Pedestrian hit by object set in motion by railway train (E806.-)
Fall guarding is the use of guard rails or other barricades to prevent a person from falling. These barricades are placed near an edge where a fall-hazard can occur, or to surround a weak surface (such as a skylight on a roof) which may break when stepped on. Fall Guarding Opening and hole covers, netting systems. [13] Active Fall Prevention
Road traffic collisions generally fall into one of five common types: Lane departure crashes, which occur when a driver leaves the lane they are in and collides with another vehicle or a roadside object. These include head-on collisions and roadway departure collisions. Collisions at junctions, including rear-end collision and angle or side impacts
At normal speeds, during a perfectly inelastic collision, an object struck by a projectile will deform, and this deformation will absorb most or all of the force of the collision. Viewed from a conservation of energy perspective, the kinetic energy of the projectile is changed into heat and sound energy, as a result of the deformations and ...
When a moving object impacts the stationary head, coup injuries are typical, [3] while contrecoup injuries are produced when the moving head strikes a stationary object. [ 1 ] Coup and contrecoup injuries are considered focal brain injuries – those that occur in a particular spot in the brain – as opposed to diffuse injuries, which occur ...
The codes needed to launch a U.S. nuclear strike are supposed to be kept close to the president at all times. Bill Clinton once lost the nuclear codes for months, and a 'comedy of errors' kept ...
A strike is a directed, forceful physical attack with either a part of the human body or with a handheld object (such as a melee weapon), intended to cause blunt or penetrating trauma upon an opponent.
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