Due to a lack of financial resources, we unfortunately have to suspend the import of any new radio frequency and mobile phone-related articles as of now (November 27, 2017). We apologize for this inconvenience and will keep you informed.


1. Physics. The dissipation of radiation within a medium, caused by the conversion of radiant energy to a different form of energy, usually heat.
2. Biology. Uptake of substances by skin or mucous membranes.