Base station (or base radio station) is â according to the International Telecommunication Union's (ITU) Radio Regulations (RR) â a land station in the land mobile service. The term is used in the context of mobile telephony, wireless computer networking and other wireless communications and in land surveying.
C-TPAT is a US government-business initiative that was introduced in 2001. It is designed to strengthen overall supply chain and border security by working in close cooperation with the key members of the supply chain-importers, carriers, brokers, warehouse operators and manufacturers. Businesses must apply to participate in C-TPAT, which can be done via the US Customs website.
The Test. The tests for thiopurine methyltransferase (TPMT) enzyme activity or its underlying genetics are measured in people who are about to start treatment with a thiopurine drug.One or the other of these tests is used to identify individuals at risk of developing severe side effects from thiopurine therapy.henotype test for TPMT. 1  If someone has little to no detectable TPMT activity, they are at risk of developing severe side effects to thiopurine drugs. 2  Usually the doctor will find an alternative drug treatment.