Infection by micro-organism Coxiella hurnetti; produces a flu-like illness and may cause pneumonia. In rare and serious cases endocarditis occurs.
Archive | Q RSS feed for this section
Frequency band mostly in radar, 36- 46 GHz; now superseded by Ka-band. See K-band.
Telecommunications code using three letter groups: QAA-QNZ for aeronautics; QOA-QQZ for Maritime uses; QRA-QUZ for all services. Examples: QAH =
A term given because of the use of q = pv2, ie dynamic pressure to a device which applies an artificial force on the control column of a power-controlled aircraft proportional to the aerodynamic loads on the control surfaces, thereby simulating the natural
One based on helium 98-2% He, 1-8% butane, widely used in gas-flow counting.
The electron shell in an atom corresponding to a principal quantum number of seven. It is the outermost shell for heavy radioactive elements. See panel on Atomic structure