Assertion: light scattering | /r/HasProperty | quasi elastic light scattering
Facets:
value: sometimes
type: TEMPORAL
Source sentences:
text: Dynamic light scattering (DLS), sometimes referred to as Quasi Elastic Light Scattering (QELS), is a non-invasive, well-established technique for measuring the size and size distribution of molecules and particles typically in the submicron region, and with the latest technology, lower than 1nm.