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In a helmet equipped with the MIPS safety system, a low-friction layer allows the helmet to slide relative to the head, resulting in a reduction of the rotational motion that may otherwise be transmitted to the brain. In this way, the MIPS approach mimics the natural safety system of the human head. [4]
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where t 1 and t 2 are the initial and final times (in seconds) chosen to maximize HIC, and acceleration a is measured in gs (standard gravity acceleration). The time duration, t 2 – t 1, is limited to a maximum value of 36 ms, [1] [2] usually 15 ms. [3] This means that the HIC includes the effects of head acceleration and the duration of the ...
Destroyed in Seconds is an American television series that premiered on Discovery Channel on August 21, 2008. [2]Hosted by Ron Pitts, it features video segments of various things being destroyed fairly quickly (hence, "in seconds") such as planes crashing, explosions, sinkholes, boats crashing, fires, race car incidents, floods, factories, etc.
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ALBERTVILLE, France (AP) - Two minutes of footage from a camera on Michael Schumacher's ski helmet showed the Formula One great was clearly skiing off a groomed trail when he lost his balance and ...
English: Enhanced Combat Helmet (ECH) Training Video: The Enhanced Combat Helmet (ECH) exploits the latest lightweight material technology to give Marines increased small arms protection. This video will show you everything you need to know, from how to determine the right size helmet to the proper care, wear and attachment of gear.
Moments later, the footage goes black, you hear crash noises, and then the video comes back into focus. You can hear (very quietly), a woman trying to talk to the men, telling them that an ...