Network-initated connection establishment employs base stations that affix a temporary identifier and a shared control channel index to a paging message. Oligonucleotides targeted to the chimeric RNAs are provided. As a result, the user can mitigate exposure to pop-ups, pop-unders, banner ads, fraudulent offers, malware, viruses, or the like, from websites using the domain name system. A flexible leadframe is also attached to the top surface of the heat spreader.