The use of acidic MPAs (pH 2–4) is the default in pharmaceutical testing because they suppress silanol ionization (from Si-OH to Si-O -) and improve peak shape for basic drugs. However, highly ...

The communications market and the underlying technology for voice and data services are constantly evolving. Customers are always expecting higher wireless bandwidths, and service providers want to ...

In the previous post, “DSL Physical Layer Testing,” we began to explore some of the background and requirements for DSL performance testing, including the simulation of the telephone network’s local ...

Building a modular test strategy can provide great flexibility in capabilities, or the system can be tailor-made for specific requirements. Often a hybrid approach encompassing traditional box ...

A baseline hearing test is designed to find any abnormalities as early as possible to simplify and expedite treatment. These tests can catch problems early and help you avoid bigger problems later ...