A small number of RBCs are normally present in urine and usually result in a negative chemical test. An increased amount of hemoglobin and/or increased number of RBCs are detected as a positive chemical test result.
gigahertz. n, pl-hertz. 1. (Units) a unit of frequency equal to 10 9 hertz. Symbol: GHz.
Maestro is the interface for all SchrÃ¶dinger software. Significantly enhanced usability built on Maestroâs long-standing impressive visualization and analysis tools makes Maestro a versatile modeling environment for all researchers.