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.
Today, the largest RFID application aids companies and governments in supply chain management. RFID is being used to manage products through production, distribution and retail.FID, itself, is not a new technology; however, it is being used in many new and different ways. The roots of RFID technology can be traced back to World War II when radio waves were used to identify friendly aircrafts, in the 1970s New York Port Authority introduced an RFID device used for toll collection.