microscopy

Gold is useful as an electrical connector, as a dye, as an EM reflector, in dentistry and electron microscopy...

A TEM (transmission electron microscopy) passes electrons through the material to detect them on the other side.

But it still doesn't quite map to hearing in the way that microscopy maps to sight.

They're tamper proof in that they are designed to physically resist decapping and electron microscopy.

Perhaps even optical imaging of very, very small materials without the need for electron microscopy.

Link to the paper [1] (with microscopy images) in the Journal of Applied Physics leads the 3rd paragraph of the article.

Fluorescence microscopy and nanopore techniques are making waves in the biophysics community.

For instance, the same technique is also used in light microscopy.

I remember having to use special oils to use some high magnification microscope lenses in a process known as 'oil immersion microscopy'.

I would suggest to the author that they buy some microscopy oils as they will have a higher refractive index to water.

The big limiting factor in electron microscopy has been aberrations introduced by the electromagnetic lenses used to focus the beam (and the quality of the electron source itself).

Anyway, many electron microscopy studies show that even in ideal laboratory conditions, cryoprotected tissue always has some amount of freeze damage to its structure, despite some areas being beautifully preserved.

I'm not a classification fanatic; I can classify electron microscopy as "photography", but this is too diferent.