To determine the correct air/fuel mixture and the correct ignition timing, the PCM must know the atmospheric (BARO) pressure. If the PCM is to compensate for changes in altitude or weather, it must have an input signal that reflects these changes in atmospheric pressure.
As of 2009, XDR TB has not appeared in Indonesia, but it still remains a huge threat.i The fact that HIV positive individuals are more susceptible to TB infection is another difficult obstacle in containment. In fact, more than 50% of individuals living with HIV die from TB infection.
DOTS (Directly Observed Treatment, Short Course) is the most effective strategy available for controlling tuberculosis. The WHO recommended DOTS strategy was launched formally as Revised National TB Control programme in India in 1997 after pilot testing from 1993-1996. Since then DOTS has been widely advocated and successfully applied.