The water content of moist air can be measured with no less than six different metrics: Wet Bulb Temperature, Relative Humidity, Absolute Humidity, Degree of Saturation, Humidity Ratio (also known as Mixing Ratio), and Specific Humidity.
You can use a sextant to determine the position (called the âshootâ) in the sky of the sun, moon, or other celestial body, as well as your longitude. Although its design looks complicated, with an understanding of how it works and practice, you can reliably use it to find your position. Ad.
The measurement of the TEWL and the quality of the barrier function of the skin is the basic measurement for all cosmetic applications. 1  Indispensable instrument for formulation, claim support and efficacy testing of skin care, household product, raw materials and pharmaceutical products. 2  Scalp, lip and hair measurements.