The unusual morphology and internal structure of bubbles within lunar regolith impact glasses have been studied using traditional scanning electron microscopy and the novel technique transmission X-ray microscopy (TXM), with 3D tomography reconstruction. Here, we show the previously unknown phenomenon of building a highly porous cellular structure within bubbles in glassy particles of the dust ...

In the present work, a diffuse interface model has been used to numerically investigate laser-induced cavitation of nano-/micro-bubbles. The mesoscale approach is able describe process in its entirety, starting from vapor bubble formation due focused laser energy deposition up macroscopic motion. particular, simulations show complete and detailed description subsequent breakdown wave emission w...

Due to virtually no solubility, He atoms implanted or created inside materials tend form bubbles, which are known damage material properties through embrittlement. Higher density in nano-sized bubbles was observed both experimentally and computationally Ni ( 100 ? x ) Fe -alloy samples compared Ni. The the -alloys were be faceted, whereas elemental they more spherical. Molecular dynamics simula...

Bisphenols are important industrial materials for example the production of plastics, but also well known their adverse health effects, in particular bisphenol A (BPA) is an endocrine disruptor. The widespread use plastics has raised concerns. Therefore, removal bisphenols from wastewater sparked interest scientific community. This work introduces a novel hybrid technique micro-nano bubbles ass...

Why are asset prices so much more volatile and so often detached from their fundamental values? Why does the bursting of …nancial bubbles depress the real economy? This paper addresses these questions by constructing an in…nite-horizon heterogeneous agent general equilibrium model with speculative bubbles. We characterize conditions under which storable goods, regardless of their intrinsic valu...

A deterministic trading strategy by a representative investor on a single market asset, which generates complex and realistic returns with its first four moments similar to the empirical values of European stock indices, is used to simulate the effects of financial regulation that either pricks bubbles, props up crashes, or both. The results suggest that regulation makes the market process appe...

Reported in this paper is the impact of the fluctuations of the geometry of the nano-meter gas containers in the medium on the NMR line shape of the gas inside of the nano-containers. We calculate exactly the NMR line shape of the gas of spin2 carrying molecules for two typical dynamics of the nano-container volume and the orientation with respect to the external magnetic field: (i) for a Gauss...