The truth below the surface

Structure Below the Growing Surface

– In recent years there has been a growing interest in the statistical properties of surfaces growing under deposition of material. Yet it is clear that a theory describing the evolution of a surface should at the same time describe the properties of the bulk buried underneath. Clearly, the structure of the bulk is relevant for many practical purposes, such as the transport of electric current ...

the plain x-ray the diagnosis of the acute abdomen_

چکیده ندارد.

Probe microscopy: scanning below the cell surface.

M ore and more nanoparticles are used in advanced materials, medical imaging and drug delivery, and their industrial scale production is just around the corner. The flip side of this is the risk associated with human exposure to nanoparticles, whether through unintentional inhalation or deliberate injection and ingestion. Detailed toxicity studies are needed to ensure the safe and successful us...

Probe microscopy: images from below the surface.

Surface dynamics below the roughening transition

~Ve consider conventional relaxation dynamics for surfaces, both evaporation dynamics and surface diffusion. We point out that the cusp singularity of the surface free energy implies that the relaxation dynamics has to be treated as a free boundary value problem. On this basis we predict, under appropriate conditions, the spontaneous formation of facets and a finite time of healing for the high