A new imaging technique uses circularly polarised light to visualise chiral structures, improving analysis of biological samples, materials, and active substances.

"Scientists discover blood sample detection method for multiple sclerosis." ScienceDaily. ScienceDaily, 19 December 2017. <www.sciencedaily.com / releases / 2017 / 12 / 171214140116.htm>.

Nonclinical dose formulation analysis methods are used to confirm test article concentration and homogeneity in formulations and determine formulation stability in support of regulated nonclinical ...

ASTM Method D6304 is made up of three procedures for establishing moisture in petroleum samples by coulometric Karl Fischer titration. Procedure A details a direct injection where a measured quantity ...

Very volatile samples, in particular petroleum products, tend to creep once placed in containers. Small portions of the sample may end up above the seal. This requires slight changes to normal CHN ...

EPFL researchers have developed a new imaging method using a single-photon camera that can characterize thousands of ...

Solid-phase microextraction (SPME) is a sample preparation method developed to solve some of the analytical challenges of sample preparation as well as sample introduction and integration of ...

Leonard A. Marascuilo, Patricia L. Busk, Ronald C. Serlin, Large Sample Multivariate Procedures for Comparing and Combining Effect Sizes within a Single Study, The Journal of Experimental Education, ...