To ensure that the tissue structures of biological samples are easily recognizable under the electron microscope, they are ...

Today we are machining some metal inside the scanning electron microscope! By creating a custom fixture, we can manually advance a carbide cutter and cut metal inside the vacuum chamber of my SEM.

Researchers at TU Graz have proven that espresso is a favourable alternative to the highly toxic and radioactive uranyl acetate in the analysis of biological samples.

Electron microscopy is a powerful technique that provides high-resolution images by focusing a beam of electrons to reveal fine structural details in biological and material specimens. 2 Because ...

Since the 1950s, scientists have worked around this problem by coating samples with a thin layer of gold before imaging. While this approach made electron microscopy possible for countless discoveries ...

Traditional electron microscopy techniques include scanning electron microscopy (SEM) and transmission electron microscopy (TEM), where electrons that interact with the sample are imaged. 4 The ...

A comparison of experimental annular dark field (ADF)-scanning transmission electron microscopy (STEM) and electron ptychography in uncorrected and aberration-corrected electron microscopes. In the ...

Taylor Swift’s ‘The Fate of Ophelia’ sets new record Pilot who safely landed Alaska Airlines jet after door blowout says ...