In studies of vision and audition, stimuli can be systematically varied by wavelength and frequency, respectively, but there is no equivalent metric for olfaction. Restricted odorant-feature metrics ...
The metric prefixes mega, kilo, deci, centi, milli, micro are defined. Introduction to Chemistry - Metric Conversions: the metric prefixes mega, kilo, deci, centi, milli, micro are defined, and ...
Google published an article detailing a conversion metric called the Relative Mobile Conversion Rate. It’s a ratio of desktop versus mobile conversion rates. This metric, first discussed in 2018, has ...