Caregivers can measure central venous pressure and other physiological variables through the line.

Also, respondents completed varying other surveys and scales measuring differing variables.

The tire specialist monitors the tires on a car, measuring such variables as air pressure, heat buildup and wear.

The sensors would measure several physical variables of interest which typically include:

Pressure sensors can also be used to indirectly measure other variables such as fluid/gas flow, speed, water level, and altitude.

The experimenter will then measure different variables in order to determine what is going on in the subject's brain as they make the decision.

Two other accurately measured weather-related variables are wind and humidity.

Many attempts had been made prior to the 15th century to construct adequate equipment to measure atmospheric variables.

And a new generation of sensors can measure more taste-specific variables.

Psychometrics is the science of measuring psychological variables, such as knowledge, skills, and abilities.