Heat, action

These additives must thus be capable of decomposing under heat action by liberating the species that react with the moving metal or metals by creating an interphase more fusible than the metal itself. 

Crack Cocaine Street Names Freebase. Mexican speedballs (crack w/ methamphetamine), roosten tornado (ovct 40 street slang terms) Use Crack is cocaine that comes in a rock crystal that can be heated and its vapors smoked. The tOTn crack ref s to the crackling sound heard when it is heated Actions CNS stimulant induces euphoria. Highly addictive Effects Acute CV or cerebrovascular emergencies (heart attack or stroke), could result in sudden death. Cocaine-related deaths are often a result of cardiac arrest or seizure followed by resp arrest (see also Cocaine)... 

R. Foigt, Stabilization of synthetic polymers against light and heat action, Leningrad (1972), publishing house Chemistry (in Russian). 

Mankind contributes huge quantities of dust and other microparticles into the atmosphere. These particles shield solar beams and reduce the heating action of C02. According to the American expert K. Frazer, the turbidity of the atmosphere above Washington in the period from 1905 to 1964 has increased by 57%. 

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