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People in these groups want to be careful to avoid becoming overheated as excessive heat can cause health complications, says Mock. Safer alternative heat sources include a hot water bottle or an ...
Microwave and other radio frequencies cause heating, and this can cause burns or eye damage if delivered in high intensity, [38] or hyperthermia as with any powerful heat source. Microwave ovens use this form of radiation, and have shielding to prevent it from leaking out and unintentionally heating nearby objects or people.
Heated and aerosolized propylene glycol can turn into propylene oxide, which the International Agency for Research on Cancer (IARC) labels a possible human carcinogen. [ 14 ] [ 115 ] A 2014 review concluded that the risk from propylene glycol and glycerin inhalation is probably low, [ 11 ] although they have not been demonstrated to be safe ...
An electric underblanket is placed above the mattress and below the bottom bed sheet. This is the most common type in the UK and Commonwealth countries, where it is known by default as an "electric blanket"; in the U.S. and Canada, where it is less common, it is called an electric heated mattress pad.
The antennas contained in mobile phones, including smartphones, emit radiofrequency (RF) radiation (non-ionizing "radio waves" such as microwaves); the parts of the head or body nearest to the antenna can absorb this energy and convert it to heat or to synchronised molecular vibrations (the term 'heat', properly applies only to disordered molecular motion).
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Because RF heating can heat foods more uniformly than is the case with microwave heating, RF heating holds promise as a way to process foods quickly. [8] In medicine, the RF heating of body tissues, called diathermy, is used for muscle therapy [9] Heating to higher temperatures, called hyperthermia therapy, is used to kill cancer and tumor tissue.
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