1 Some virulent bacteria produce special proteins that allow them to colonize parts of the host body. 2  Helicobacter pylori is able to survive in the acidic environment of the human stomach by producing the enzyme urease.
rfid-Computer Definition. (R adio F requency ID entification) A data collection technology that uses electronic tags for storing data. The tag, also known as an electronic label, transponder or code plate, is made up of an RFID chip attached to an antenna.
What is all of this RFID talk about? A RFID (Radio Frequency Identifier) is a small device used for tracking or identification. A typical tag consists of a chip, memory and antenna. Most new RFID tags utilize Bluetooth technology.