Stable fire extinguishing installations with CO2 fire extinguishers
نویسندگان
چکیده
منابع مشابه
Fire drill: inattentional blindness and amnesia for the location of fire extinguishers.
Fire extinguishers can save lives and are placed in locations that make them easily accessible and in plain view in case of an emergency. However, despite having viewed these bright red objects many times, people may be unaware of their precise locations or even of the fact that they have seen them so often in their workplace environment. We tested the ability of occupants of an office building...
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Although the neurological and cardiovascular effects of Freons have been extensively described, the respiratory effects have been less well documented. We report four cases of occupational asthma following accidental exposure to bromochlorodifluoromethane (Halon 1211) due to release of the contents of a fire extinguisher. All subjects developed an irritative reaction of the upper airways and lo...
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Since our hunter–gatherer ancestors began to develop agriculture more than 10,000 years ago, farmers have been battling with Nature to protect their cultivated plants against pests and diseases. Organisms from all kingdoms of life—from mammals and insects to bacteria, fungi and viruses—are attracted by the easy pickings that large fields of plants represent, and farmers have sought to contain t...
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We consider DoS attacks on servers in which attackers’ requests are indistinguishable from legitimate requests. Most current defenses against this class of attack rely on legitimate users in aggregate having more of some resource (CPU cycles, memory cycles, human attention, etc.) than attackers. A server so defended asks prospective clients to prove their legitimacy by spending some of this res...
متن کاملEradication of poliovirus: fighting fire with fire.
Endemic wild polioviruses have been eliminated from most of the world, and the number of human paralytic cases has been reduced by .99%, from an estimated annual incidence of .500,000 cases to ,2000 cases [1–3]. Circulating wild polioviruses remain endemic in only 2 major locations, Nigeria and a zone extending from northern India west to Pakistan and Afghanistan [1–3]. Furthermore, wild-type 2...
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ژورنال
عنوان ژورنال: Tehnika
سال: 2020
ISSN: 0040-2176,2560-3086
DOI: 10.5937/tehnika2004527j