https://micrornamimics.com/index.php/electronic-digital-structure-in-the-cdscuinsidegeorgiase2-interface/ This informative article is part of a discussion conference concern 'Dynamic in situ microscopy pertaining structure and function'.Conical metallic tapers represent an intriguing subclass of metallic nanostructures, as their plasmonic properties show interesting attributes in strong correlation for their geometrical properties. This is really important for feasible programs such as for instance in the area of checking optical microscopy, as favourable plasmonic resonance behaviour is tailored by optimizing structural parameters like surface roughness or starting position. Here, we review our recent researches, where single-crystalline silver tapers were investigated experimentally by way of electron energy-loss and cathodoluminescence spectroscopy practices inside electron microscopes, sustained by theoretical finite-difference time-domain calculations. Through the analysis of tapers with various starting angles, the underlying resonance mechanisms tend to be talked about. This article is part of a discussion conference concern 'Dynamic in situ microscopy relating structure and function'.Supported Pt nanoparticles are utilized thoroughly in chemical processes, including for fuel cells, fuels, air pollution control and hydrogenation reactions. Atomic-level deactivation systems play a crucial role into the loss of performance. In this initial study paper, we introduce real-time in-situ visualization and quantitative evaluation of dynamic atom-by-atom sintering and security of model Pt nanoparticles on a carbon assistance, under controlled chemical reaction problems of heat and continuously streaming fuel. We use a novel environmental scanning transmission electron microscope with single-atom quality, to know the components. Our outcomes monitor the areal density of dynamic single atoms regarding the help between nanoparticles and attached to them; both as migratin