For oceanography – and there in particular for the description of ocean currents – accurate measurements of the density of sea water are of great importance. For this purpose, measuring instruments ...

Measuring the density of a cell can reveal a great deal about the cell’s state. As cells proliferate, differentiate, or undergo cell death, they may gain or lose water and other molecules, which is ...

The difficult "homework" left behind by NewtonWe hear about Isaac Newton's "Law of Universal Gravitation" in school science ...

Based on the gas displacement method, this article describes a method for determining the optimal gas type and pressure for measuring cement density, providing a reliable method to characterize porous ...

Sir, – The recently amended version of the article entitled “Decades of recurring housing crises remains a reality – penalising the young, rewarding the old” (David McWilliams, January 28th) includes ...

Older adults with lower bone density showed faster cognitive decline and more white matter change over five years.

For the description of ocean currents accurate measurements of the density of sea water are of great importance. For this purpose, measuring instruments are needed which reach a small uncertainty. To ...

This release is also available in German. For oceanography – and there in particular for the description of ocean currents – accurate measurements of the density of sea water are of great importance.