Aerogel is a synthetic porous ultralight material derived from a gel, in which the liquid component of the gel has been replaced with a gas. The result is a solid with extremely low density and low thermal conductivity. Aerogels are created by one of two processes: a sol-gel process, in which a precursor gel is … Read more

Busy lamp field (BLF)

A busy lamp field (BLF) is a visual indicator on a telephone or other communication device that shows the status of another extension. A BLF typically consists of a row of lamps, each of which corresponds to a different extension. The lamps may be lit, dimmed, or extinguished to indicate whether the corresponding extension is … Read more

Access governance (AG)

Access governance (AG) is the process of managing and regulating access to information and resources. It includes the identification, classification, and control of access to resources based on the needs of the organization. The goal of access governance is to ensure that only authorized users have access to the information and resources they need, while … Read more