The molecular composition of the plasma membrane and its dynamic changes determine how a cell can interact with its environment. Proteins embedded in the membrane that have exposed, extracellular ...

We describe herein a mass spectrometric approach to investigate the ultrafast transfer of photoelectrons that are generated by ultraviolet irradiation on surfaces of semiconductor nanoparticles or ...

Mass spectrometry is an analytical technique used to elucidate the molecular composition and structure of chemical compounds. In the last two decades mass spectrometry found vast applications in ...

Frequent testing is required to maintain an optimized oil environment, and this can be done by various means. In this article, we look at an aspect of this oil analysis program – the use of different ...

For direct analysis of solid materials methods such as x-ray fluorescence, spark spectrometry or glow discharge are well established. However, these spectrometric procedures have some disadvantages.