Scientists discover nuclei aren’t the densest part of the cell. Optical imaging shows a surprising balance that may even ...

In the fibres of Dendrocalamus strictus and D. longispathus it has been shown that the refractive indices of the outer wall lamella, parallel and perpendicular to cell length, are correlated not only ...

Refractometers are versatile in their design and use, and are able to provide results as refractive indices, or in other cases, as direct measurements of parameters such as soluble solids, sugar ...

The Brix scale, derived from the refractive index of a solution at 20 degrees Celsius (68 Fahrenheit), is widely known. Originally, it was established by determining the weight percentage of sucrose ...

insights from industryErik GublerProduct ManagerMettler-Toledo GmbH In this interview, AZoM speaks to Erik Gubler, Product Manager at Mettler-Toledo GmbH, about e-liquid testing; how to do it, why it ...

Light is refracted when it enters a material like water or glass. Depending on the density of the material, light will reduce in speed as it travels through, causing it to change direction. Ray ...

Calculations of atmospheric refraction are generally based on a simplified model of atmospheric density in the troposphere that assumes the temperature decreases at a constant lapse rate L from sea ...